{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010338","466:4660011153","466:4660012113","466:4660012576","466:4660010658","466:4660010821","466:4660011314","466:4660013465","466:4660010340","466:4660008813","466:4660010831","466:4660010826","466:4660010178","466:4660011961","466:4660010657","487:4870001178","466:4660011165","466:4660009161","466:4660009832","466:4660010508","466:4660009335","466:4660010336","466:4660009997","466:4660012115","466:4660013614"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4478580983500761,0.3831307019497851,0.3629448259532356,0.31378383256754355,0.28401274586363556,0.2515474302336775,0.2224029523858777,0.21803625470839055,0.20937398431281157,0.18030136453797907,0.16945987711277488,0.1669820842878124,0.1585872465988504,0.1577419848334164,0.15095316200842876,0.14880080853293917,0.14519945896392716,0.14347583209941586,0.13798299559731736,0.13492825901365813,0.13282779245170795,0.13249858143282423,0.12886633184928545,0.12710040668990738,0.12439097420682027],"twin_dists":[0.16461598607073355,0.17990116187330607,0.18490628539796317,0.1977379874898331,0.2060659324144919,0.2157733745366991,0.22519385543312162,0.226674249647259,0.22967106766860218,0.24039943576022943,0.24471187136455788,0.24572505276933926,0.24924063840549163,0.24960204577841721,0.2525573405225201,0.25351464810646057,0.2551395394902964,0.25592779744333394,0.2584877419212394,0.25994449566349437,0.26096059103120134,0.2611209390204871,0.262910336553258,0.2637941006541291,0.26516831632998517],"n_dims_used":45,"mean_confidence":0.913864983452691},"coverage":{"mean_confidence":0.913864983452691,"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}}