{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003686","665:6650003614","665:6650003962","665:6650003386","665:6650003389","665:6650003828","665:6650003685","665:6650003538","665:6650003542","665:6650003684","665:6650003892","665:6650003965","665:6650004222","665:6650003089","665:6650003688","665:6650003615","665:6650003004","665:6650004038","665:6650004028","665:6650003755","665:6650003689","665:6650003961","665:6650004359","665:6650002933","665:6650003612"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8301756136838501,0.825322753392568,0.658554624713812,0.6535948060017726,0.6349405806718064,0.6332341222894354,0.5852485537918624,0.5519428667666818,0.5519279645951184,0.5338560192970803,0.5200139881826712,0.5142349771237923,0.5135095608088591,0.5065330682154245,0.5030079803219509,0.4893859234458106,0.4736217305882395,0.46948170128316263,0.46539325276117577,0.46299465625769876,0.4616058075201864,0.4538607845645271,0.439188406646807,0.38475009441771074,0.37928858406757554],"twin_dists":[0.07923791753653947,0.08047624224439912,0.11870667504845236,0.11977606305486854,0.12378665142293316,0.12415281816262337,0.13443341288567587,0.14159425519307134,0.14159747150693963,0.14550917579985098,0.14852322437081866,0.1497870072993946,0.14994588958767516,0.1514768264920095,0.1522524817046022,0.1552642723593499,0.15878146037241905,0.1597114002292175,0.16063248377558048,0.1611741619807682,0.16148825657852822,0.16324605904776165,0.16660692713911454,0.17950526616346307,0.18084367638628146],"n_dims_used":45,"mean_confidence":0.9058296203613281},"coverage":{"mean_confidence":0.9058296203613281,"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}}