{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005840","485:4850006074","485:4850006247","485:4850005990","485:4850005911","485:4850005917","485:4850006341","485:4850006493","485:4850004210","485:4850005988","485:4850006250","500:5000000217","485:4850006331","485:4850006413","500:5000000144","485:4850004364","485:4850006080","485:4850006251","500:5000000474","485:4850005919","500:5000000476","485:4850004078","485:4850006494","485:4850006236","485:4850004430"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,485,485,500,485,500,485,485,485,485],"twin_sims":[0.6928632028744104,0.48854709587029765,0.45578215432340663,0.42012789931657507,0.4093875894458776,0.39822343645874225,0.36988348315981345,0.36874270731936903,0.30615996699777914,0.2950389058455709,0.2906073584652849,0.27968905147848355,0.27436047924256307,0.27228563690973917,0.2619885312346867,0.2598830142444606,0.25870049036528564,0.2496702265780731,0.24521842349034934,0.2408742728822244,0.23534166323470843,0.23509256541988716,0.23469935191074404,0.22062775336952017,0.2187781616474261],"twin_dists":[0.1112566894424745,0.1554505280018855,0.16280898259696122,0.17103992599696577,0.17357499733796708,0.1762413573006036,0.18317066303578847,0.18345488714449376,0.19982510273170861,0.20292430830169447,0.2041784077953275,0.2073178287191576,0.20887697436987893,0.20948908814757447,0.2125704220880127,0.21320974422871666,0.21357023621776272,0.21635813608570373,0.21775625357807016,0.21913641621292987,0.22091775770888064,0.22099860000706326,0.221126327877791,0.22579331382280424,0.22642133688828203],"n_dims_used":45,"mean_confidence":0.9191572401258681},"coverage":{"mean_confidence":0.9191572401258681,"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}}