{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007006","466:4660007453","466:4660010674","466:4660009340","466:4660006720","466:4660009675","494:4940007045","466:4660008180","494:4940007249","494:4940007262","466:4660008662","466:4660009326","466:4660009338","466:4660008989","466:4660005653","466:4660008032","466:4660007427","466:4660009502","466:4660008184","494:4940007581","466:4660007721","466:4660009164","466:4660009156","466:4660008330","494:4940008885"],"twin_admin_codes":[466,466,466,466,466,466,494,466,494,494,466,466,466,466,466,466,466,466,466,494,466,466,466,466,494],"twin_sims":[0.3135378392131153,0.22272213797761867,0.20655056923507809,0.20348147864390595,0.19537884987916285,0.19311554857868368,0.19052215077588647,0.18973500306774446,0.18725438186131949,0.18557854838167068,0.18284718242194586,0.18076407920534407,0.1765999437311924,0.17200906105749308,0.1715753316676145,0.16823167012926749,0.16526558941395514,0.1613384436115645,0.15959349485870925,0.15702242136253308,0.15566412152560755,0.15287955140601778,0.150171323420262,0.14631838200880526,0.14496948629791967],"twin_dists":[0.1978048753398891,0.22508641047323927,0.23066601150813343,0.2317581235779694,0.2346968745328884,0.23553278581984774,0.23649903887428414,0.23679413051644627,0.237729724095156,0.23836671359687825,0.23941364273978052,0.24021953443883237,0.2418504492303439,0.2436805433570337,0.24385524091737895,0.24521274907574486,0.24643330385001,0.24807393684847523,0.24881222313293216,0.24991082299692086,0.25049652026571106,0.251709013974977,0.25290391120503264,0.25463153247571796,0.2552443092965338],"n_dims_used":45,"mean_confidence":0.9121470133463542},"coverage":{"mean_confidence":0.9121470133463542,"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}}