{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001874","665:6650002732","665:6650002037","665:6650002664","665:6650002873","665:6650002038","665:6650002188","665:6650003032","665:6650002116","665:6650002582","665:6650002799","665:6650001488","665:6650002583","665:6650003990","487:4870004323","665:6650001711","665:6650002726","665:6650002413","665:6650001959","665:6650001957","497:4970003387","665:6650002259","497:4970003461","665:6650002812","665:6650001636"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,497,665,497,665,665],"twin_sims":[0.7284393555673917,0.542919764919132,0.5057764023781164,0.4392261162830113,0.4247998583796847,0.41124759820989615,0.40942156480937725,0.4026243549522757,0.3944197337141431,0.3887777710040624,0.3777906227507466,0.3592769267229068,0.35492039309357154,0.3307470214649119,0.32982676694893887,0.3251508152106767,0.3049568475940022,0.298006002526139,0.2811296457348471,0.27575477764122824,0.27360303372787226,0.2728117965792493,0.27112855306371625,0.26490852561384753,0.26427477569967434],"twin_dists":[0.10338709156864062,0.14354435890046352,0.151643199918446,0.16659823455706596,0.16994583026795013,0.17313392658321886,0.17356693275280285,0.17518631604761176,0.17715752440576424,0.17852403424779972,0.18121239214455362,0.18583054191013873,0.18693462206934622,0.19319470454715057,0.19343781084519462,0.19467888098140596,0.20015718980995875,0.2020908494826431,0.20689942103416004,0.20846722691122088,0.2091001029759121,0.2093335914943049,0.20983169481270486,0.21168909569018654,0.21187985930876627],"n_dims_used":45,"mean_confidence":0.8994559393988715},"coverage":{"mean_confidence":0.8994559393988715,"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}}