{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780001353","474:4740000619","487:4870012348","478:4780005644","474:4740001907","474:4740000156","474:4740000047","474:4740002227","487:4870011564","474:4740000282","474:4740000772","478:4780006580","470:4700003288","478:4780000805","478:4780005789","474:4740000479","474:4740003193","487:4870011599","474:4740004267","474:4740000157","466:4660012662","474:4740002907","474:4740003013","487:4870011948","474:4740002733"],"twin_admin_codes":[478,474,487,478,474,474,474,474,487,474,474,478,470,478,478,474,474,487,474,474,466,474,474,487,474],"twin_sims":[0.12061555748625453,0.07917255890290516,0.07580619328000272,0.06838051012413422,0.0512637857993529,0.03865654650280652,0.033478334653214335,0.025381482671345768,0.024037298802617613,0.023424009371661433,0.021975484598650338,0.02158118840174869,0.021406184810518213,0.0202135505209207,0.019775488889596616,0.018882279991849167,0.018702897314465824,0.01813514960754932,0.017687997011845733,0.0175424713277566,0.016802394618157874,0.01657791159870773,0.01600448000416306,0.015936215196108994,0.015476443326468834],"twin_dists":[0.2671216705161182,0.2924988857068739,0.29499384020985403,0.30083077506028133,0.3165726636138089,0.3312710530410466,0.3385146448159482,0.3520406226863063,0.3546381458108922,0.35586527831020665,0.358878144661344,0.35972810067013555,0.3601096770652371,0.36278489772603445,0.363802156969453,0.36593880269562284,0.3663785220393043,0.3677949750188293,0.36893814831185123,0.36931565590641574,0.37127905786511056,0.37188960615693034,0.3734828338878515,0.3736758297585934,0.374994953439452],"n_dims_used":45,"mean_confidence":0.9225563897026909},"coverage":{"mean_confidence":0.9225563897026909,"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}}