{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004425","473:4730001298","473:4730001391","473:4730002555","473:4730004236","500:5000002314","473:4730002477","485:4850001294","473:4730002359","473:4730001371","473:4730002353","500:5000002218","500:5000001765","473:4730002023","473:4730006900","473:4730000423","473:4730001421","473:4730002609","473:4730000619","473:4730002215","473:4730001422","477:4770000452","500:5000002166","485:4850001648","477:4770000394"],"twin_admin_codes":[473,473,473,473,473,500,473,485,473,473,473,500,500,473,473,473,473,473,473,473,473,477,500,485,477],"twin_sims":[0.5845129646603111,0.45511265894207076,0.437298644325024,0.4324486059575539,0.4118216856809311,0.4115948407739685,0.4082229908342066,0.40169527524841325,0.3803389045733175,0.3581178048792477,0.34224122908127463,0.3421862064668871,0.334184577934201,0.31792272608005756,0.2966237394886731,0.29552524885803716,0.29068297570549756,0.2881372487041951,0.2801713460260007,0.2761929538350497,0.2738783581813932,0.2688415545606475,0.26087094159728513,0.2607913293467924,0.25555593876704896],"twin_dists":[0.1345911209229635,0.1629612040212811,0.16704291972904106,0.16816532475687823,0.17299796763091785,0.1730516805476684,0.17385161166164048,0.17540860944099262,0.18058556578323753,0.18612362417656636,0.1901887102561801,0.19020296930275243,0.19228985278437138,0.19661701381941088,0.20247851711100578,0.2027873570884526,0.20415691373522446,0.20488237393662287,0.20717760527042822,0.20833872053015776,0.20901895397427156,0.2105115280488858,0.2129093651878891,0.2129335447671289,0.2145339379277664],"n_dims_used":45,"mean_confidence":0.9207719590928819},"coverage":{"mean_confidence":0.9207719590928819,"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}}