{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006631","496:4960006762","496:4960005839","496:4960009182","496:4960011916","496:4960006366","496:4960009078","496:4960006231","496:4960004518","496:4960009183","496:4960007019","490:4900000028","496:4960009082","496:4960006367","493:4930007145","496:4960008677","490:4900000121","490:4900001748","496:4960006503","496:4960004357","496:4960004813","496:4960006377","487:4870003683","496:4960006634","496:4960008875"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,490,496,496,493,496,490,490,496,496,496,496,487,496,496],"twin_sims":[0.7883298642615256,0.6749996431188656,0.6645446218496918,0.5579007258969827,0.5441228136241254,0.49046525601423746,0.4729500808408962,0.45356209661844005,0.4526268485589135,0.44066296841743297,0.4175052189798307,0.41569553540278675,0.4138814469592617,0.4118338736927284,0.4067065872395776,0.39084114266715564,0.39077170419288826,0.3905504379012046,0.3841881830907676,0.3774580187201751,0.3739381284686128,0.3681798193621372,0.36717726779678184,0.3666753560511524,0.36620510581400556],"twin_dists":[0.08957360953224092,0.11514867408293843,0.11741303754558788,0.14030944334494205,0.14328403000126255,0.15502475521613981,0.15893214232377167,0.1633140658753543,0.16352711469049533,0.16626723800649665,0.1716563665718448,0.1720826834086398,0.17251084038804268,0.1729950820879834,0.1742123097995613,0.17802320842784264,0.17804004249334845,0.1780936937260108,0.17964254729188148,0.18129435728166504,0.18216395104870262,0.18359529210518408,0.18384563130854506,0.18397108827792624,0.18408870937872035],"n_dims_used":45,"mean_confidence":0.9209415011935764},"coverage":{"mean_confidence":0.9209415011935764,"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}}