{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003047","496:4960002922","496:4960002099","496:4960001847","496:4960001719","496:4960002492","496:4960002225","496:4960003323","496:4960001264","496:4960001591","496:4960002915","496:4960002490","496:4960002213","496:4960003456","496:4960001846","496:4960002351","496:4960003595","496:4960003881","496:4960001482","496:4960002101","496:4960001356","496:4960002103","496:4960001595","496:4960002784","496:4960001715"],"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":[0.8560712574293807,0.833097772813682,0.8160190016927119,0.789577599340459,0.780197804872959,0.7763860491634244,0.7393779952217032,0.7346821298697931,0.716382839974116,0.696164562426686,0.6935204470064789,0.6869159028396553,0.679876268630935,0.6789996986934252,0.6661398659762855,0.6627102979265294,0.6543778216808092,0.6442496092361003,0.6437020887047311,0.6415076589104379,0.6351941698125855,0.6328032370941123,0.6278160938246788,0.6248008219496476,0.6225499582609713],"twin_dists":[0.07240468576850659,0.07848638160763549,0.08281831147387496,0.08927530330178071,0.09150536392500203,0.09240373934939847,0.10092609719774256,0.10198535829849983,0.10607503218137868,0.11053367374168922,0.1111128507563217,0.11255606836957467,0.11408931583527034,0.11427989566987273,0.11706809079643105,0.11780945320515362,0.11960733569553894,0.12178723892353073,0.1219049363477443,0.12237652709215614,0.12373222870692793,0.12424526126625975,0.1253148152786753,0.12596116230596857,0.1264435223607951],"n_dims_used":45,"mean_confidence":0.9364407009548611},"coverage":{"mean_confidence":0.9364407009548611,"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}}