{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002851","471:4710001168","476:4760003671","471:4710000933","471:4710003269","471:4710003555","471:4710002031","471:4710002283","484:4840002855","471:4710003026","471:4710003607","471:4710002560","476:4760002977","471:4710003598","471:4710002664","476:4760002112","476:4760003815","476:4760001483","471:4710001320","471:4710003050","471:4710001965","476:4760003080","484:4840002758","471:4710003104","476:4760003259"],"twin_admin_codes":[484,471,476,471,471,471,471,471,484,471,471,471,476,471,471,476,476,476,471,471,471,476,484,471,476],"twin_sims":[0.1352379670613171,0.1259146074834332,0.12389550449388245,0.1086022911708571,0.10668928727175502,0.10539198237321461,0.10537422380496701,0.08751170692807429,0.08189889263201466,0.08079102168898006,0.07774331282062913,0.07104612719270975,0.06960819777003473,0.06616750971660221,0.06489629419106861,0.06222522282925904,0.061354681642468795,0.05681768848360187,0.05559769842981643,0.05534418517536559,0.05488414474814808,0.05475726955715644,0.05118859499210051,0.05098058127197944,0.05053690785652589],"twin_dists":[0.25979568192826413,0.26439277151812385,0.2654220703469214,0.27366639502307016,0.27475957059548584,0.27550959891699195,0.2755199155930424,0.2866658398404691,0.29053998647156853,0.2913296049023678,0.29354752908127085,0.29867890316025375,0.29983138919178465,0.30266973974506534,0.30374889811170735,0.306073959026235,0.30684940252741627,0.3110437077614786,0.31221856318783126,0.3124653677823607,0.312915632889196,0.31304036151991843,0.3166508612118226,0.3168676920429952,0.31733264233125924],"n_dims_used":44,"mean_confidence":0.9233285730535333},"coverage":{"mean_confidence":0.9233285730535333,"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}}