{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004909","486:4860001948","474:4740005236","474:4740005360","474:4740005300","474:4740005537","487:4870007625","474:4740004908","474:4740005961","474:4740005041","474:4740004046","469:4690002237","469:4690002438","487:4870008062","487:4870003981","486:4860002131","474:4740004780","469:4690001744","478:4780005862","474:4740004974","487:4870007550","487:4870007916","474:4740005542","487:4870007344","469:4690001930"],"twin_admin_codes":[474,486,474,474,474,474,487,474,474,474,474,469,469,487,487,486,474,469,478,474,487,487,474,487,469],"twin_sims":[0.4344957173229986,0.4234491217636793,0.36353860900350077,0.3160606395211261,0.18370908690369742,0.1810556531357504,0.1809301957764234,0.16674574494456518,0.15452876997196976,0.1529249040124875,0.1464419764607218,0.14567584533769481,0.14110972653092643,0.1401639312243591,0.1330107992362105,0.12784986021147046,0.12552291355943193,0.1201265030414895,0.11938340005071504,0.11547854380741668,0.11403144175285009,0.11275694230169786,0.10954537646987722,0.10905353254872324,0.10814510636806704],"twin_dists":[0.167690967811872,0.17026162984557194,0.18475710786701785,0.19712031082739567,0.23908209284110127,0.24010633917933802,0.24015502859883398,0.24582225719381604,0.2509889562493036,0.2516891368067234,0.25457559537652186,0.254922900208058,0.25702141276263296,0.2574623793832336,0.26087158364205304,0.26341790577793056,0.26459146428317687,0.26737809884128994,0.26776926495106523,0.26985596709214155,0.2706430420797072,0.2713426315994525,0.273132958438073,0.2734107140636527,0.27392628443598643],"n_dims_used":45,"mean_confidence":0.9211148579915365},"coverage":{"mean_confidence":0.9211148579915365,"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}}