{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001103","500:5000009549","498:4980002166","498:4980001544","484:4840002623","484:4840003555","484:4840006006","498:4980000571","484:4840005448","500:5000009886","484:4840002902","479:4790004130","496:4960004006","498:4980002460","484:4840005325","467:4670000991","484:4840004479","479:4790003799","472:4720006689","498:4980000892","484:4840004373","470:4700001052","484:4840002806","496:4960003865","498:4980003060"],"twin_admin_codes":[484,500,498,498,484,484,484,498,484,500,484,479,496,498,484,467,484,479,472,498,484,470,484,496,498],"twin_sims":[0.1756437589683991,0.15685873232281417,0.1329452471552152,0.13255908253251883,0.1231699386091164,0.10901257113796321,0.09582250596417385,0.09558520180178347,0.09317297563968091,0.09156002113160608,0.08970054368291072,0.0883101958489687,0.08761749294626192,0.08231057566419793,0.08005054811588502,0.07747988841776517,0.07318493857469434,0.06780583215849506,0.06354488732496355,0.06292006753032126,0.061407877441678665,0.0604983904732333,0.06044769135392258,0.05934207973226082,0.05841931688793363],"twin_dists":[0.24222879672977105,0.2499812089295259,0.26090345503232615,0.26109144843300996,0.2657950642273868,0.27343388963768156,0.2812769400091912,0.28142559345108575,0.2829534153229803,0.2839925090564136,0.28520854052463435,0.2861308986352442,0.28659474708301325,0.2902487436796364,0.29186221646121907,0.2937424932697567,0.2969991650176272,0.30130360810936174,0.3049152452323319,0.30546137759392766,0.3068017596969907,0.30762101428361294,0.307666980407103,0.3086773481489641,0.30953254830378424],"n_dims_used":45,"mean_confidence":0.9261885748969184},"coverage":{"mean_confidence":0.9261885748969184,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}