{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008544","496:4960008641","496:4960007984","496:4960008002","496:4960008336","496:4960008442","496:4960007985","496:4960007866","496:4960008112","496:4960007981","496:4960008229","496:4960008003","496:4960008123","496:4960008564","496:4960007991","496:4960009238","496:4960008102","488:4880001178","496:4960008314","496:4960009434","496:4960007989","496:4960008552","496:4960007884","496:4960008110","496:4960008113"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496],"twin_sims":[0.7817954196380046,0.7352767699249483,0.7134025612693248,0.6398821513602988,0.6216268493636495,0.5746583145385752,0.5744735838245953,0.5571980638195946,0.5504915378649035,0.5464003516596223,0.5448867527101928,0.5428253455972271,0.49988016929271567,0.4964073282372414,0.48568243730789,0.4805379871235248,0.4691625784496649,0.46575836207156485,0.4553556185294607,0.4550001210657892,0.43753318110575057,0.4355628963304565,0.4352704102053152,0.43202463200856445,0.42983562983592455],"twin_dists":[0.09112751186242155,0.10185146031305445,0.10673587845229413,0.12272572235576529,0.1266413160678239,0.13670542515807704,0.13674508930983437,0.14046086560782223,0.1419075586438821,0.14279147085125005,0.14311877389134087,0.1435647947944243,0.15294195980947806,0.15370890702066192,0.15608733770203648,0.15723386593554015,0.15978319635740823,0.16055011583570283,0.1629059535070868,0.16298679947679506,0.16698876873777674,0.1674440360966825,0.16751168963756727,0.1682636809940351,0.16877212357315308],"n_dims_used":45,"mean_confidence":0.9276842753092448},"coverage":{"mean_confidence":0.9276842753092448,"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}}