{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011113","466:4660010784","466:4660011112","466:4660009457","466:4660010137","466:4660008931","466:4660011276","466:4660007528","466:4660009790","466:4660008762","466:4660009789","470:4700007191","466:4660008763","466:4660009100","466:4660007830","466:4660010782","466:4660007980","466:4660005762","466:4660010456","489:4890000744","466:4660008597","466:4660008599","466:4660008439","466:4660008594","466:4660007517"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,489,466,466,466,466,466],"twin_sims":[0.4707626261322842,0.40126117142292755,0.355739146347168,0.3385535294849865,0.307540511821111,0.2823101750794579,0.21695119094297619,0.21086394768525665,0.19363742691501848,0.17627485705365387,0.16724034648866437,0.14618991956111368,0.14045990666607786,0.12274066304070808,0.1221356669334996,0.12146662097457801,0.10419340016187854,0.10140356579844001,0.09737062369463384,0.09405043094678592,0.09372328524325814,0.09163742216903649,0.08764193665921856,0.08662669692718292,0.0861579307453338],"twin_dists":[0.15942338414736465,0.1755125535281738,0.18672659430526117,0.19114710333572893,0.19944496961417194,0.20655751458931457,0.22704518629174195,0.22914969677660543,0.23533943746523692,0.2419789169773867,0.24561894495491912,0.25468970982347633,0.25732414636484247,0.2660165313391573,0.2663296581032834,0.2666773146996908,0.27620896032416337,0.27786142096586464,0.2803141999591836,0.2823940954620421,0.28260214606740447,0.28394231681592186,0.2865783295580502,0.2872632969981611,0.2875817234567575],"n_dims_used":45,"mean_confidence":0.919574483235677},"coverage":{"mean_confidence":0.919574483235677,"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}}