{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010189","496:4960010111","496:4960010030","496:4960009301","496:4960009596","496:4960010290","496:4960008068","496:4960009504","496:4960009856","496:4960010195","496:4960009409","496:4960008064","496:4960008795","496:4960008061","496:4960010036","496:4960009107","496:4960008519","496:4960007957","496:4960009769","496:4960008409","496:4960008077","496:4960009495","496:4960011863","496:4960010110","496:4960009855"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6695345378223982,0.6165714564364656,0.5718912753588506,0.5636963290270155,0.4770435928732512,0.44948901842638406,0.4376666026745256,0.43024904588676804,0.4215219643608119,0.4214103100832708,0.4157939898343083,0.4120633302818562,0.40964877261939436,0.40738323422223166,0.39669278952347065,0.3870099020242163,0.3801461297147333,0.37534536976262656,0.3617389157118226,0.3603590491800786,0.34765309241957143,0.3435509611195154,0.3380747285438962,0.3379881639525258,0.3376213598390795],"twin_dists":[0.11633340409202368,0.12772428606886216,0.13729967946541635,0.1390615080144412,0.15801486835357045,0.1642431048454865,0.16695796883660458,0.16867601839235594,0.1707129261773376,0.17073909960947764,0.1720594694984066,0.1729407646055801,0.1735130089842157,0.1740512862009081,0.17660954616618998,0.17895413095345883,0.18063291332703532,0.18181581150211315,0.18520963036162036,0.1855573651209445,0.18879213745403953,0.18984965483975927,0.1912719488950351,0.19129453045580538,0.19139025095811915],"n_dims_used":45,"mean_confidence":0.9233023749457465},"coverage":{"mean_confidence":0.9233023749457465,"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}}