{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004755","484:4840003614","471:4710002680","484:4840005248","484:4840003616","471:4710002819","484:4840005881","484:4840003711","484:4840005890","484:4840004207","484:4840003612","484:4840004000","484:4840005501","484:4840003512","484:4840005503","484:4840004634","484:4840005892","471:4710002811","484:4840004001","484:4840004422","484:4840005745","484:4840005508","471:4710002679","484:4840003608","484:4840003809"],"twin_admin_codes":[484,484,471,484,484,471,484,484,484,484,484,484,484,484,484,484,484,471,484,484,484,484,471,484,484],"twin_sims":[0.4927996298519065,0.4841629196581741,0.4837655130888809,0.48287523337531046,0.45031926050082327,0.43608390012795545,0.43012921382326935,0.4187186772771802,0.4143022100988696,0.3727075042487359,0.34063155504705683,0.3120092747571425,0.2855479686057796,0.2696069261338129,0.2613051749224533,0.24600544034415103,0.23065637186439913,0.2222406965732341,0.21600904708624385,0.19981375417017513,0.19896158718991053,0.19894434062912542,0.1981127263762563,0.1910467672726803,0.18460371411515533],"twin_dists":[0.15450726422265978,0.1564255919867933,0.1565141114630821,0.156712497242248,0.16405347958244554,0.16732357004983223,0.16870387140038093,0.1713709484354584,0.17241146073479988,0.18246892530612852,0.19060636296391356,0.19822117736427103,0.20562418943320757,0.21028361697486853,0.2127775626975852,0.2175079061178382,0.2224478331767927,0.22524851379846264,0.2273682784255633,0.2330781822391201,0.23338727245999052,0.23339353739809968,0.2336960734289083,0.23630283945551345,0.23873911314753396],"n_dims_used":45,"mean_confidence":0.927296617296007},"coverage":{"mean_confidence":0.927296617296007,"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}}