{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010383","487:4870012511","487:4870012592","466:4660008524","487:4870013174","466:4660010379","487:4870012512","466:4660009717","466:4660009719","487:4870006510","474:4740003133","496:4960006088","487:4870013177","487:4870013238","466:4660010040","466:4660008855","470:4700003713","466:4660009385","496:4960005955","478:4780009265","466:4660012757","487:4870012510","496:4960005409","487:4870012433","466:4660006895"],"twin_admin_codes":[466,487,487,466,487,466,487,466,466,487,474,496,487,487,466,466,470,466,496,478,466,487,496,487,466],"twin_sims":[0.5225487490127797,0.46845832286898087,0.41402985302450984,0.4033905516003199,0.3936647726164411,0.3825976453891531,0.3509536961728485,0.3481141657308324,0.34574708283998606,0.33303579176067327,0.3247358988470562,0.32315256301312617,0.3159703953086198,0.31230345075247784,0.3012940898585765,0.30059510139383766,0.2981618647884599,0.2978596287855171,0.28887144344864696,0.2884343334566892,0.2862972530650791,0.27523421784349134,0.2684346048693901,0.268230709434769,0.2679357932485286],"twin_dists":[0.14796996521979458,0.15994169820520604,0.17247578350723555,0.1750031681710655,0.17733984955518955,0.18003165417072767,0.18794601758006516,0.18867368716994642,0.18928267489837408,0.19259167482321804,0.19478948183075373,0.19521226218092388,0.1971447451528975,0.19814096882843468,0.20117289348455586,0.20136754232943305,0.2020472028884664,0.20213185117925916,0.20467275792097517,0.2047975164420724,0.20540910986611774,0.20862005689374988,0.2106328724909555,0.21069371299669773,0.2107817640079144],"n_dims_used":45,"mean_confidence":0.9166091071234809},"coverage":{"mean_confidence":0.9166091071234809,"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}}