{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003380","665:6650004478","665:6650003456","665:6650002862","665:6650002375","665:6650002449","665:6650001982","665:6650002842","665:6650001189","665:6650001827","665:6650004353","665:6650004408","665:6650003287","665:6650003304","665:6650004576","665:6650003605","665:6650002751","665:6650002440","665:6650001747","665:6650002453","665:6650003142","665:6650004293","665:6650003967","665:6650003382","665:6650003277"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5404843369625799,0.4060775184799142,0.3776232416029096,0.3607288058580567,0.3596963724330086,0.35066833994917873,0.3042058555321417,0.2765348224563616,0.25989414953000867,0.24707424179747384,0.20696732426621806,0.2054041592444493,0.20036977497846536,0.19966482548737735,0.19684124305181602,0.19612737338922573,0.19424516836178793,0.19420334484858595,0.1873785754241113,0.1725165503740113,0.16971528074991551,0.1686721080928762,0.16829482732852696,0.16696294504402298,0.16345982627506767],"twin_dists":[0.1440716860318722,0.17436211785378442,0.18125363625792232,0.1854641177684398,0.1857246049647765,0.188019004391962,0.20036486447080465,0.20823854535176672,0.21320635455220133,0.217171457096068,0.23051857005727872,0.23107264490069593,0.23287699721273888,0.23313213462752772,0.2341603329179215,0.23442190018925604,0.23511473425469256,0.235130182196452,0.2376826772724656,0.24347653668515334,0.24460804254491206,0.24503283169993267,0.24518692878609932,0.24573292089141083,0.24718414669680036],"n_dims_used":45,"mean_confidence":0.9060348510742188},"coverage":{"mean_confidence":0.9060348510742188,"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}}