{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005726","488:4880005975","488:4880005815","488:4880005727","488:4880005814","488:4880005896","488:4880005725","488:4880005974","488:4880005816","488:4880005637","488:4880005894","489:4890000070","474:4740001144","466:4660006288","466:4660005598","485:4850003535","470:4700003778","481:4810006113","488:4880005636","488:4880005895","478:4780009128","485:4850003075","466:4660006699","466:4660005617","466:4660005831"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,489,474,466,466,485,470,481,488,488,478,485,466,466,466],"twin_sims":[0.8819012511279066,0.5486983898627562,0.5076374652171494,0.4660372131671915,0.4400114541623248,0.43768663633530086,0.4243835941752018,0.39959928970106123,0.379957690326735,0.37327888069585413,0.33655607543653643,0.2889369091172869,0.2815116942344943,0.2762736982411196,0.26920773622767014,0.24845945067608538,0.23963514321752785,0.23893965809415416,0.23187437015478946,0.22548087877301273,0.22466909815694275,0.2204319321121528,0.21968065682030688,0.21908457243722335,0.21392848084220356],"twin_dists":[0.06511238721764351,0.14229483744950147,0.15123411297117767,0.16048722261114726,0.16641726994627976,0.1669533444565155,0.1700431073367358,0.17591095483586908,0.18067920724436543,0.18232726476134403,0.19166856424456571,0.20465408263527424,0.20678867668269496,0.2083150537736607,0.21040243704210743,0.21673679378453206,0.21953304670148432,0.21975624731663856,0.22204812139454289,0.2241620045142254,0.2244332327759721,0.22585963700133163,0.22611445487018414,0.22631705076956574,0.2280851531827821],"n_dims_used":44,"mean_confidence":0.9160327911376953},"coverage":{"mean_confidence":0.9160327911376953,"n_dims_used":44,"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}}