{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005160","494:4940001087","470:4700004958","494:4940001146","472:4720003209","494:4940001085","470:4700004956","470:4700005657","494:4940000452","470:4700003056","494:4940000628","470:4700003762","472:4720004854","477:4770003525","470:4700004881","494:4940001152","470:4700004267","470:4700003544","477:4770003801","494:4940001144","486:4860003014","470:4700004784","469:4690001275","480:4800002444","494:4940002037"],"twin_admin_codes":[466,494,470,494,472,494,470,470,494,470,494,470,472,477,470,494,470,470,477,494,486,470,469,480,494],"twin_sims":[0.17846216236562884,0.1746444916821309,0.13419162612604132,0.12953910964629892,0.12692149527923532,0.12662633008847918,0.1262061067392735,0.11457237882362689,0.10856691810521393,0.10434820109197145,0.10088148090519491,0.09086335695276203,0.09043525742656541,0.08590596114910652,0.08490964942524774,0.08439768720467784,0.08176673993973423,0.08173191191609548,0.07963921013901598,0.07887184997429597,0.0776919222206664,0.07620434768044922,0.07614210096097412,0.07526321631885449,0.07352402275678596],"twin_dists":[0.2411177605807342,0.2426257628812593,0.2602994782303729,0.26257605132192413,0.263884155157084,0.2640329361341512,0.26424520819153,0.27034793356918274,0.2736864727590744,0.27611828436484015,0.27817459307219405,0.2844457920745895,0.2847257002693024,0.2877534531776374,0.2884364436616907,0.288789891237019,0.29063372547628386,0.29065844999620327,0.2921597947025896,0.29271824617445336,0.29358552223845563,0.2946941557625099,0.2947409245231939,0.29540458232570727,0.2967365217988412],"n_dims_used":45,"mean_confidence":0.9136786566840278},"coverage":{"mean_confidence":0.9136786566840278,"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}}