{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003817","493:4930003818","493:4930005162","466:4660002317","493:4930002470","496:4960004002","496:4960001951","496:4960004133","493:4930003078","496:4960004732","470:4700007203","470:4700008483","466:4660006198","496:4960001950","488:4880004489","466:4660006526","493:4930003743","493:4930001452","493:4930003501","496:4960003431","496:4960001834","493:4930003440","485:4850002973","493:4930001081","496:4960001949"],"twin_admin_codes":[488,493,493,466,493,496,496,496,493,496,470,470,466,496,488,466,493,493,493,496,496,493,485,493,496],"twin_sims":[0.22274215916104828,0.16171955854245385,0.15545708779163334,0.149712206542612,0.14507390131977144,0.11932042653292878,0.11507719280348642,0.1122820940089244,0.10777105200551791,0.10579501767542451,0.10415019275878613,0.1040558108375941,0.10153374621415161,0.10025773768946544,0.09952739926897292,0.09928962532959514,0.0981764869913887,0.09806529439297676,0.09330363434613033,0.09256160234300692,0.09111899923386742,0.08247662557143612,0.08113251299714712,0.07976050772224381,0.07968764718191007],"twin_dists":[0.22507967432317075,0.24791345988264604,0.25058612065297403,0.25310804639955403,0.2551967251661327,0.26780249940857503,0.2700734972702151,0.2716048405632017,0.2741395520776042,0.2752758219704842,0.2762342881572023,0.27628964256205235,0.27778352873862394,0.2785504109406474,0.2789927874610455,0.27913735909610665,0.279817802295459,0.2798861043540808,0.28286986638567835,0.2833455878417239,0.28427914062267584,0.29013160231119317,0.29108529249058546,0.2920719152704791,0.2921246894602988],"n_dims_used":45,"mean_confidence":0.9348775227864583},"coverage":{"mean_confidence":0.9348775227864583,"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}}