{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004668","487:4870006001","490:4900000799","494:4940008592","496:4960006641","490:4900001195","466:4660012306","496:4960007787","490:4900005008","490:4900005140","466:4660012455","490:4900003079","466:4660001837","490:4900002930","490:4900001306","496:4960008674","490:4900001878","466:4660013438","494:4940008017","490:4900004463","496:4960005265","490:4900000509","490:4900001485","494:4940007391","466:4660011828"],"twin_admin_codes":[496,487,490,494,496,490,466,496,490,490,466,490,466,490,490,496,490,466,494,490,496,490,490,494,466],"twin_sims":[0.37525075374511985,0.28460191779653504,0.2720736185440015,0.27039669128262256,0.26404517176231973,0.25173825469374844,0.23676947124578282,0.22380776439949335,0.22262183779639017,0.20988947454982415,0.20381230669101302,0.2033393592179832,0.20152698377470665,0.18717873531674692,0.18600357189730382,0.18168127669925105,0.18075693310666782,0.17950263861136298,0.17697741238588083,0.1744821615735472,0.17313689020159273,0.17269921081470516,0.15124055207306872,0.1478910065518233,0.14702848837552887],"twin_dists":[0.1818391986066902,0.2058962352839726,0.20955179849065378,0.21004886116950874,0.2119490423206526,0.2157140876031862,0.2204554526889996,0.22472173119664102,0.22512016266619697,0.22949040189007797,0.2316398607727104,0.23180896823915095,0.23245951403856865,0.23775839113596195,0.23820477962701178,0.23986389311659698,0.24022231032927857,0.2407107476002813,0.24170149214474948,0.2426904025364753,0.24322774734872585,0.2434032137406297,0.2524302791895367,0.2539223739199414,0.2543106233598342],"n_dims_used":45,"mean_confidence":0.9141593085394966},"coverage":{"mean_confidence":0.9141593085394966,"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}}