{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002678","469:4690002740","478:4780001345","487:4870008407","474:4740002637","466:4660013787","486:4860002869","466:4660014292","486:4860002778","474:4740005685","486:4860002588","466:4660013148","478:4780003861","486:4860002495","478:4780007032","478:4780001975","466:4660014258","486:4860002876","469:4690002113","486:4860002494","486:4860002405","486:4860002584","478:4780001251","486:4860002779","486:4860002967"],"twin_admin_codes":[486,469,478,487,474,466,486,466,486,474,486,466,478,486,478,478,466,486,469,486,486,486,478,486,486],"twin_sims":[0.2724424274661961,0.24256560489333015,0.21803731412036756,0.19513086806731955,0.1891280892796475,0.18474093959658724,0.18051114369931157,0.1784702819851665,0.17806082055026012,0.1712606479735794,0.1698079263145733,0.16873574740610592,0.16634023876334242,0.1648904291437764,0.16342313337009903,0.15883433155433502,0.15030627210993658,0.14706765526374865,0.1452792029209369,0.14483561844489576,0.14476318362379462,0.1432619726889485,0.13554491336287597,0.13502732055096078,0.1330897277933618],"twin_dists":[0.20944273230307214,0.21859717139401644,0.2266738880867727,0.2347881331737807,0.2370222396621656,0.2386866076428518,0.24031783414260763,0.24111457784187437,0.24127520735888572,0.24398218735964017,0.2445704072307165,0.24500686320841705,0.24598927020838415,0.24658880696571306,0.24719946580322963,0.2491352578222306,0.25284399694577553,0.2542929565549694,0.255103238842545,0.2553053528755352,0.25533840050402445,0.2560260899313736,0.259648447210347,0.2598968690585265,0.2608332242879142],"n_dims_used":45,"mean_confidence":0.9258633083767361},"coverage":{"mean_confidence":0.9258633083767361,"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}}