{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009697","471:4710000578","471:4710000535","471:4710000623","473:4730009556","473:4730009430","471:4710000622","471:4710000787","473:4730009604","473:4730008576","471:4710000752","471:4710000286","473:4730009221","473:4730009608","473:4730009351","471:4710000791","471:4710000531","473:4730009606","471:4710000236","471:4710000551","473:4730009611","471:4710000686","473:4730009641","471:4710000373","473:4730009590"],"twin_admin_codes":[473,471,471,471,473,473,471,471,473,473,471,471,473,473,473,471,471,473,471,471,473,471,473,471,473],"twin_sims":[0.5757697272348534,0.5435702653900519,0.44842545078578955,0.4407872197412518,0.4219874702039087,0.36819230147631654,0.32245929890258007,0.31882318064327664,0.3075772262166248,0.3072332134770246,0.2959193119207806,0.29199276392600776,0.27010995250595377,0.26933286195344247,0.25513469667512556,0.25347686916322654,0.25033343893989674,0.24957311358138523,0.2352059124774766,0.2303794889091905,0.2281465508803321,0.2270822033180244,0.22654600137798409,0.22567876788211316,0.22470130377169084],"twin_dists":[0.13646681597845836,0.14340358359118405,0.16448621303748598,0.1662386350045531,0.1706038360866953,0.1835921774451903,0.19539773988334216,0.19637422943996038,0.19943487374475238,0.19952949896561645,0.20267648881132722,0.20378513539328844,0.21013404452347834,0.21036518127219164,0.21466360342303828,0.215175234220955,0.21615122114306903,0.21638846375951137,0.2209618073625602,0.2225388920337894,0.22327589513124926,0.2236288728325325,0.22380711288754532,0.22409598515302462,0.22442245998889299],"n_dims_used":45,"mean_confidence":0.9230935838487413},"coverage":{"mean_confidence":0.9230935838487413,"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}}