{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000470","493:4930003926","488:4880000391","480:4800005541","493:4930002770","488:4880001971","496:4960000095","470:4700008446","479:4790004126","485:4850000267","488:4880000895","500:5000006408","488:4880001067","478:4780005732","470:4700007885","488:4880001006","469:4690004412","496:4960005470","496:4960007356","496:4960002935","470:4700007496","499:4990001683","496:4960003269","479:4790004343","466:4660009072"],"twin_admin_codes":[493,493,488,480,493,488,496,470,479,485,488,500,488,478,470,488,469,496,496,496,470,499,496,479,466],"twin_sims":[0.1621911377090562,0.14271629832963045,0.14125986660025544,0.130503971242164,0.11142165617215537,0.0985508408277662,0.09174920860991449,0.0797270800969893,0.07178865384833182,0.06497692347808696,0.06434575331321397,0.05754255160026862,0.05153696366718944,0.05121987526076829,0.04765212832234654,0.04661348600725062,0.045731314551016145,0.04508755248705093,0.044535713111486235,0.0435537028956246,0.042983407229158214,0.04165927095013324,0.0395356398453645,0.038560055719148355,0.03847373775335957],"twin_dists":[0.24771527029312201,0.2562773835274624,0.2569516142640975,0.2620989187687677,0.2720821577945413,0.27958829388337125,0.2838698858172496,0.2920961226920667,0.2980911666937339,0.30367993996963394,0.30422162850560563,0.3103554933657938,0.31628936209752206,0.3166183184849826,0.3204416038104566,0.3215995146687247,0.3226000697662351,0.3233404788025726,0.3239822559273591,0.32514100867153506,0.325824060989036,0.32743989857077105,0.330124123883773,0.33139828206096467,0.33151232615737786],"n_dims_used":43,"mean_confidence":0.9104869753815407},"coverage":{"mean_confidence":0.9104869753815407,"n_dims_used":43,"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}}