{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002088","479:4790002507","479:4790003779","479:4790000654","479:4790003097","479:4790001026","479:4790002092","479:4790002756","479:4790002829","479:4790002001","479:4790003000","489:4890004290","479:4790000603","479:4790000952","479:4790000665","479:4790002580","479:4790003425","479:4790001064","479:4790000870","479:4790000332","479:4790000921","479:4790003078","489:4890004289","479:4790002670","496:4960003407"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,489,479,479,479,479,479,479,479,479,479,479,489,479,496],"twin_sims":[0.6977288347833005,0.6347895868546377,0.5866387090895421,0.5594482821939473,0.5497110600566835,0.5252940688894985,0.5250691055771851,0.52323215643895,0.5090689819350757,0.5046473815623013,0.4984978868598278,0.47838257606584106,0.47814195576975704,0.4739821988018354,0.4692676330995611,0.4640617228979225,0.4558696640111232,0.44490138050384886,0.4401295192728213,0.4374974285244623,0.43722520083496524,0.4366211004763353,0.4305775972407347,0.4304541560991177,0.4269935566217274],"twin_dists":[0.1101906371046014,0.12381905513483403,0.13413540360648002,0.13997604383349221,0.14207609837696655,0.14737144179655332,0.1474204607856814,0.14782090492829414,0.15091971428850176,0.15189156915798765,0.15324704430181707,0.15771538701864393,0.15776918496664816,0.15870061994361218,0.15975955937630132,0.16093306442740726,0.1627890917631576,0.16529330021318903,0.16639007525568594,0.16699702272609396,0.16705987907976835,0.16719941894435134,0.16859966818327454,0.16862835119804212,0.1694338356038327],"n_dims_used":45,"mean_confidence":0.9266319274902344},"coverage":{"mean_confidence":0.9266319274902344,"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}}