{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014159","487:4870002760","487:4870003418","487:4870002645","487:4870003552","487:4870003140","487:4870002220","487:4870001678","466:4660013784","487:4870006153","487:4870002756","487:4870003007","487:4870001775","487:4870003146","487:4870002461","487:4870004279","487:4870001945","487:4870001583","487:4870001582","466:4660014155","487:4870002122","487:4870001487","487:4870000612","487:4870003417","487:4870001300"],"twin_admin_codes":[466,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.7252069803667547,0.6778663684452538,0.5801054800851134,0.5687433805097333,0.5580076881912234,0.5480432352038693,0.5324166191606763,0.4969890925481547,0.4725286897551898,0.4693548294790389,0.46901639603226525,0.4510828873811882,0.44550490856832337,0.43187220808359356,0.42432040253396514,0.4132426495821159,0.40819220263983824,0.4056034721403296,0.40056434736818036,0.3932181780931865,0.3918414047356986,0.3703581705765746,0.3654541451638542,0.36310000713027146,0.3520430537385237],"twin_dists":[0.10411012625047508,0.11452619300102043,0.13553637400689514,0.13797609635836963,0.14028639559062514,0.1424363881896726,0.14582180860371688,0.15358032362882904,0.15902671601624932,0.15973994181538562,0.15981608995158259,0.16387918426102374,0.1651549073799005,0.16829905081969757,0.17005787810830797,0.17266180107203352,0.17385892916564194,0.17447507673186158,0.17567951119192218,0.17744777964019487,0.17778086840179091,0.18305252326980917,0.1842767004862011,0.1848672869410044,0.187667672367885],"n_dims_used":43,"mean_confidence":0.9132229117460029},"coverage":{"mean_confidence":0.9132229117460029,"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}}