{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000290","470:4700000757","470:4700001013","470:4700001586","470:4700002054","470:4700000656","470:4700000536","470:4700000537","470:4700000368","470:4700002215","488:4880006302","470:4700000295","470:4700000786","470:4700000230","470:4700001890","470:4700000675","470:4700001740","470:4700000229","470:4700000655","470:4700000298","488:4880006085","488:4880000045","488:4880001130","470:4700000237","470:4700000917"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,470,470,488,488,488,470,470],"twin_sims":[0.8445954241237439,0.8325753994874455,0.7973344522517799,0.7608032359448839,0.75916340238062,0.7510060697115996,0.7500818147484497,0.7456126564202507,0.7362497321622998,0.7256760223473173,0.7180389666069781,0.7168880320915874,0.7142231741825208,0.7138290668668756,0.7094526648204058,0.6878102687564345,0.6847242486714529,0.6814892388090682,0.6804252347658709,0.6797910980495767,0.6771437012747933,0.6728127966354627,0.6718583558712875,0.6660850100897189,0.6545384079257507],"twin_dists":[0.07548323845150827,0.07862106130734536,0.08740872354505737,0.09603347011883526,0.09641170931402482,0.0982835932666063,0.09849470686366348,0.09951285285790115,0.10163222725384712,0.10400532108114646,0.10570721247622858,0.10596287618943587,0.10655405020143893,0.10664138758739525,0.10760969302048876,0.11236091118601774,0.1130339496409861,0.11373844049348716,0.11396992515996757,0.11410783640751267,0.11468318269747486,0.11562304092371384,0.11582994919517191,0.11707995566262187,0.11957272748056792],"n_dims_used":43,"mean_confidence":0.914195038551508},"coverage":{"mean_confidence":0.914195038551508,"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}}