{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007735","496:4960005893","470:4700004490","470:4700004144","470:4700007044","496:4960007338","479:4790001762","496:4960006696","470:4700004946","489:4890001483","478:4780001760","467:4670000482","496:4960006027","470:4700005434","470:4700008257","472:4720007065","470:4700008362","478:4780005968","496:4960006953","469:4690001954","488:4880000905","470:4700007240","472:4720001017","469:4690005933","499:4990000529"],"twin_admin_codes":[496,496,470,470,470,496,479,496,470,489,478,467,496,470,470,472,470,478,496,469,488,470,472,469,499],"twin_sims":[0.666301959055,0.6593742180686649,0.5227791847918563,0.45193845620770406,0.41727118844506617,0.40055147552510895,0.39876423833575125,0.3951796774200587,0.39480569177506136,0.3911302929397758,0.37021039391419586,0.36173192515905506,0.3440150274912407,0.33618429154355106,0.3330476340846113,0.32698700799219443,0.3263497319273783,0.3213128511158665,0.3147178803708047,0.3128751175321697,0.3125642836153357,0.30368473601953305,0.2936561690267545,0.28869078797550674,0.2879698039685814],"twin_dists":[0.11703303011061167,0.1185298137871957,0.1479196991128315,0.16368403378210752,0.17171145374184565,0.17568259649751755,0.17611142514906886,0.17697415890006785,0.17706437687294832,0.17795312436092348,0.183089293719165,0.18521139032060172,0.18972968532669665,0.19176580756268966,0.19258856058378976,0.1941903589815992,0.19435973476987198,0.1957049527720608,0.19748428236914448,0.1979852241851343,0.19806988749836343,0.2005091463539203,0.2033144086114354,0.20472430633542,0.20493022490115329],"n_dims_used":45,"mean_confidence":0.92286622789171},"coverage":{"mean_confidence":0.92286622789171,"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}}