{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005394","470:4700005216","466:4660002336","470:4700005056","466:4660004798","470:4700005057","466:4660002154","470:4700005217","470:4700006216","466:4660001372","466:4660005057","470:4700006219","470:4700005059","470:4700004452","470:4700006751","469:4690000914","470:4700006227","466:4660001350","470:4700006764","488:4880000474","466:4660000068","469:4690000992","469:4690004667","469:4690002499","469:4690004306"],"twin_admin_codes":[466,470,466,470,466,470,466,470,470,466,466,470,470,470,470,469,470,466,470,488,466,469,469,469,469],"twin_sims":[0.4178924466334022,0.3707246771247102,0.16909681776140895,0.15976578917655906,0.15332853600427235,0.14391172392368384,0.1267061433492363,0.12591382882815175,0.10889706632841477,0.10412188069523892,0.10012653961402264,0.09981233342553582,0.09921912711550254,0.08579657568207222,0.0857713206103684,0.08276513575451604,0.08026335906784897,0.07900757704776258,0.07870619101873348,0.07380561384673137,0.07277013593534788,0.07192380270353439,0.07123297077596263,0.0706834310627616,0.06985510262090816],"twin_dists":[0.17156524814947802,0.18296135889919682,0.2448596589373608,0.24873906522467626,0.2515124229677119,0.2557277923490081,0.2639926795522515,0.2643931660374216,0.2734992774931171,0.2762508889007076,0.2786296931907343,0.27881989731731405,0.27918027564702436,0.2878281296453118,0.2878453818268657,0.2899285179657951,0.2917087416727512,0.29261915329229704,0.2928393777666019,0.29651915405299295,0.2973217990047319,0.29798472195142495,0.29853054263936485,0.29896780252690314,0.2996321315155395],"n_dims_used":43,"mean_confidence":0.9114647798759993},"coverage":{"mean_confidence":0.9114647798759993,"n_dims_used":43,"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}}