{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006566","473:4730006451","473:4730005546","473:4730005352","473:4730006681","478:4780006249","473:4730004913","473:4730006652","473:4730005009","473:4730002719","478:4780006846","473:4730004916","473:4730005406","473:4730002792","500:5000004573","473:4730005715","484:4840000951","500:5000005203","473:4730001521","478:4780006551","473:4730005636","473:4730005547","471:4710000741","473:4730005558","467:4670000053"],"twin_admin_codes":[473,473,473,473,473,478,473,473,473,473,478,473,473,473,500,473,484,500,473,478,473,473,471,473,467],"twin_sims":[0.9832915262343924,0.8309124140880603,0.632036614737195,0.5530480883424809,0.5506919081993523,0.4653989830967732,0.4566563435395778,0.4292962536352155,0.39571641130958424,0.3471563619804705,0.3328427697826774,0.33174339657763907,0.3310362353267789,0.3140219737370119,0.27373905921515423,0.2684777684261695,0.2612787156565394,0.2502086296402628,0.23616785518700384,0.23406579822635554,0.23242346590918175,0.22696976342143893,0.2207245958124122,0.21638310917917183,0.21189673373364154],"twin_dists":[0.023841528318034343,0.07904884854262417,0.12440971983751886,0.14135575499400077,0.14186429609344367,0.1606311908504816,0.16261034277375688,0.1688975669118129,0.17684474935753128,0.18891984073476623,0.19264244336407044,0.1929319068547787,0.19311837870163595,0.1976732631191658,0.20906000462284427,0.21061999656043243,0.21278558992264604,0.2161901334765946,0.22065002511556167,0.22133242088912794,0.221868375894229,0.22366622608551695,0.2257605285771569,0.22723988687245947,0.22878976826675348],"n_dims_used":43,"mean_confidence":0.9095160905704942},"coverage":{"mean_confidence":0.9095160905704942,"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}}