{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004479","496:4960000191","496:4960000833","496:4960000918","493:4930004159","493:4930006020","496:4960000618","493:4930004623","496:4960000834","496:4960000552","496:4960000429","493:4930005946","493:4930001350","496:4960002198","493:4930003141","493:4930002802","493:4930004316","493:4930002265","493:4930003833","493:4930004612","493:4930004629","493:4930005863","493:4930006017","493:4930004618","496:4960000430"],"twin_admin_codes":[493,496,496,496,493,493,496,493,496,496,496,493,493,496,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.517262646718726,0.4943964787419647,0.4807870072118551,0.43225982473722013,0.4259556285285067,0.42558736442006745,0.42401444165459085,0.42259507643024324,0.4213349054959139,0.40294734039943286,0.3926399538186565,0.3921756393834107,0.38808031863318887,0.38528678809235906,0.38032029886157137,0.3775718284000246,0.3765191702929803,0.3751065754766969,0.3730498460804383,0.37197894486106314,0.36893051423010814,0.3671347365069605,0.3652438263845339,0.35496852590185207,0.3547990709425962],"twin_dists":[0.14912447572681523,0.15415368498023996,0.15717827902607973,0.16820911464134886,0.16967594502555278,0.16976190578742073,0.170129408107269,0.17046152122268587,0.17075677722533822,0.17510909209641692,0.17758760575488497,0.17769995555233117,0.1786936037589554,0.17937423516485929,0.18059013503747715,0.1812663066862047,0.18152591200427262,0.18187484202099524,0.182384036140316,0.18264971152775455,0.18340806499069973,0.183856259019813,0.18432938528733545,0.1869223856891485,0.18696546854158214],"n_dims_used":45,"mean_confidence":0.9269989013671875},"coverage":{"mean_confidence":0.9269989013671875,"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}}