{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002143","471:4710002359","471:4710001924","471:4710002358","471:4710001978","476:4760002388","476:4760002801","476:4760002389","476:4760002718","476:4760002390","476:4760002318","471:4710002361","476:4760003052","471:4710002356","476:4760002966","476:4760003135","476:4760002796","471:4710002142","471:4710001361","471:4710002395","476:4760002800","476:4760002625","476:4760002884","471:4710001410","471:4710001455"],"twin_admin_codes":[471,471,471,471,471,476,476,476,476,476,476,471,476,471,476,476,476,471,471,471,476,476,476,471,471],"twin_sims":[0.8745108690573394,0.7965165473951297,0.7687878792737981,0.7653348157128154,0.7422641982602382,0.7120832492284798,0.6875571793825775,0.6825143568075731,0.6818492082899945,0.6754765283235493,0.6749334739971402,0.6686700462728045,0.6621889510286825,0.655256902837643,0.6479456828016166,0.6471886771821446,0.6451418708393423,0.6299865586443962,0.6219391962788076,0.6162128430437571,0.6141693992068123,0.6092770147150641,0.6067381274946031,0.6059733536729258,0.6056838064294829],"twin_dists":[0.06725706931607642,0.0876065511238182,0.09418187405086283,0.09498467624514251,0.10027286732968131,0.10702799632006711,0.11241614574336893,0.11351531199355006,0.11366010077280099,0.11504517394899694,0.11516303343313442,0.11652058532349585,0.1179220779885253,0.11941786465193113,0.12099234503603197,0.12115520409960824,0.12159540493499964,0.12484941874896037,0.12657439152460015,0.12780109523684835,0.12823874146789874,0.1292864149881631,0.1298300628815898,0.1299938215107989,0.13005582142831282],"n_dims_used":44,"mean_confidence":0.9202780290083452},"coverage":{"mean_confidence":0.9202780290083452,"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}}