diff --git a/probe/issue-5/fixtures.json b/probe/issue-5/fixtures.json
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+{
+  "edit-expression-ysolde": {
+    "mode": "edit",
+    "references": [
+      "ref-portrait-ysolde"
+    ],
+    "width": 864,
+    "height": 1152,
+    "prompt": "Change only her expression and the chart: she now laughs openly and lowers the chart; keep her face, hair, clothing, the room, the framing, and the lighting as in the reference. Result: Ysolde laughs at something off-frame in the map room. Emotional tone: sudden delight.\nSubject: Ysolde Varn, an adult woman in her early thirties, with deep brown skin, close-cropped black hair with one silver-beaded braid behind the left ear, and amber eyes; wearing a teal oilskin coat with brass buttons over a cream linen shirt; a thin pale scar through the right eyebrow and a brass compass on a cord at her throat. Laughing openly, the chart lowered to her chest.\nSetting: The map room of a harbor guildhall, charts pinned to timber walls, rain on the window.\nComposition: close-up; head and shoulders, three-quarter view, face in sharp focus; lighting: cool grey window light from the left with a warm lamp glow from below\nStyle: Semi-realistic digital painting: natural proportions, painterly texture, soft realistic lighting.",
+    "negative_prompt": null
+  },
+  "edit-compose-pair": {
+    "mode": "edit",
+    "references": [
+      "ref-portrait-ysolde",
+      "ref-cutout-tamsin"
+    ],
+    "width": 1248,
+    "height": 832,
+    "prompt": "Place the woman from the first reference and the figure from the second reference together; keep both identities exactly. Result: Ysolde and Tamsin share one unrolled map at a harbor wall. Emotional tone: wary cooperation.\nSubject: Ysolde Varn, an adult woman in her early thirties, with deep brown skin, close-cropped black hair with one silver-beaded braid behind the left ear, and amber eyes; wearing a teal oilskin coat with brass buttons over a cream linen shirt; a thin pale scar through the right eyebrow and a brass compass on a cord at her throat. Holding one end of an unrolled map, explaining a route.\nSubject: Tamsin Rook, an adult androgynous person in their late twenties, with warm olive skin, straight shoulder-length silver-white hair, and dark brown eyes; wearing a crimson hooded mantle over fitted grey leather armour; three thin black geometric lines tattooed down the left cheek. Holding the other end of the map, listening sceptically.\nSetting: A sea wall above the harbor at midday, fishing boats below.\nComposition: medium shot; both figures side by side, the map between them; lighting: bright midday sun with short shadows\nStyle: Semi-realistic digital painting: natural proportions, painterly texture, soft realistic lighting.",
+    "negative_prompt": null
+  },
+  "edit-compose-four": {
+    "mode": "edit",
+    "references": [
+      "ref-portrait-ysolde",
+      "ref-storm-corvin",
+      "ref-cutout-tamsin",
+      "ref-shop-hesper"
+    ],
+    "width": 1344,
+    "height": 768,
+    "prompt": "Bring the four characters from the references together in one scene; keep every identity exactly. Result: All four gather around the apothecary counter. Emotional tone: conspiratorial calm.\nSubject: Ysolde Varn, an adult woman in her early thirties, with deep brown skin, close-cropped black hair with one silver-beaded braid behind the left ear, and amber eyes; wearing a teal oilskin coat with brass buttons over a cream linen shirt; a thin pale scar through the right eyebrow and a brass compass on a cord at her throat. Unfolding a chart on the counter.\nSubject: Corvin Ashdown, an adult man in his mid-fifties, with pale, heavily freckled skin, short receding red hair and a grey-streaked red beard, and pale blue eyes; wearing a dark green harbormaster's greatcoat with a silver chain of office; a black leather patch over the left eye. Leaning on the doorframe.\nSubject: Tamsin Rook, an adult androgynous person in their late twenties, with warm olive skin, straight shoulder-length silver-white hair, and dark brown eyes; wearing a crimson hooded mantle over fitted grey leather armour; three thin black geometric lines tattooed down the left cheek. Sniffing a stoppered bottle.\nSubject: Hesper Quill, an adult woman in her early seventies, with light brown, deeply weathered skin, long white hair in one thick plait, and grey-green eyes; wearing a lavender dress under a stained canvas apothecary's apron; round wire-rimmed spectacles and a silver ring on every finger of the right hand. Behind the counter, weighing herbs on a brass scale.\nSetting: Inside the apothecary: shelves of bottled remedies, drying herbs hanging from the beams, a long counter.\nComposition: wide shot; from behind the counter's end, all four faces visible; lighting: warm lamplight with green light filtering through bottle glass\nStyle: Anime illustration: clean line art, cel shading, flat vivid colour, expressive faces.",
+    "negative_prompt": null
+  },
+  "edit-compose-three": {
+    "mode": "edit",
+    "references": [
+      "ref-portrait-ysolde",
+      "ref-storm-corvin",
+      "ref-cutout-tamsin"
+    ],
+    "width": 1344,
+    "height": 768,
+    "prompt": "Bring the three characters from the references together in one scene; keep every identity exactly. Result: All three gather around the apothecary counter. Emotional tone: conspiratorial calm.\nSubject: Ysolde Varn, an adult woman in her early thirties, with deep brown skin, close-cropped black hair with one silver-beaded braid behind the left ear, and amber eyes; wearing a teal oilskin coat with brass buttons over a cream linen shirt; a thin pale scar through the right eyebrow and a brass compass on a cord at her throat. Unfolding a chart on the counter.\nSubject: Corvin Ashdown, an adult man in his mid-fifties, with pale, heavily freckled skin, short receding red hair and a grey-streaked red beard, and pale blue eyes; wearing a dark green harbormaster's greatcoat with a silver chain of office; a black leather patch over the left eye. Leaning on the doorframe.\nSubject: Tamsin Rook, an adult androgynous person in their late twenties, with warm olive skin, straight shoulder-length silver-white hair, and dark brown eyes; wearing a crimson hooded mantle over fitted grey leather armour; three thin black geometric lines tattooed down the left cheek. Sniffing a stoppered bottle.\nSetting: Inside the apothecary: shelves of bottled remedies, drying herbs hanging from the beams, a long counter.\nComposition: wide shot; from behind the counter's end, all four faces visible; lighting: warm lamplight with green light filtering through bottle glass\nStyle: Anime illustration: clean line art, cel shading, flat vivid colour, expressive faces.",
+    "negative_prompt": null,
+    "derived_from": "edit-compose-four minus ref-shop-hesper and its Subject line; four->three wording"
+  }
+}