{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005808","474:4740005766","486:4860002087","486:4860001997","474:4740005806","474:4740003452","478:4780009472","478:4780009781","474:4740005767","486:4860002136","478:4780009273","486:4860001957","474:4740003448","478:4780009575","486:4860001998","478:4780009778","486:4860002143","486:4860001958","478:4780009368","478:4780009772","474:4740006097","478:4780009477","474:4740005123","474:4740006145","478:4780009671"],"twin_admin_codes":[474,474,486,486,474,474,478,478,474,486,478,486,474,478,486,478,486,486,478,478,474,478,474,474,478],"twin_sims":[0.6901574478546245,0.6828795619966584,0.6005955239823749,0.5944057425448944,0.5711767638089351,0.5671478154104784,0.4993169655852691,0.49626879589548556,0.4944438700113769,0.4913157865587038,0.48677451173050296,0.4701209617008752,0.4634176775674935,0.4610031973544,0.4564998417848366,0.4564013498272301,0.4530508032740089,0.4464280043116572,0.44135238922973435,0.43906756362302635,0.43807838311891706,0.42466053463944076,0.422495268198793,0.4177013479341786,0.4176067075570878],"twin_dists":[0.11184833104183815,0.11343579602341002,0.13114539956734905,0.13247110160770514,0.13745317745608854,0.13831911080589016,0.15306623630433933,0.15373953222485054,0.15414319654466752,0.15483612280421258,0.15584443625464836,0.1595676293491874,0.16107855952743874,0.16162464333868834,0.16264589413226863,0.16266827009385798,0.16343051804313677,0.16494337389028133,0.16610857100763593,0.16663478506651,0.16686293412817277,0.16997838450901484,0.17048489262541885,0.17161021101615195,0.17163248183458935],"n_dims_used":43,"mean_confidence":0.9197171233421149},"coverage":{"mean_confidence":0.9197171233421149,"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}}