{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004916","472:4720007116","472:4720007605","479:4790002633","496:4960008565","489:4890002637","488:4880001006","479:4790001888","496:4960008653","488:4880000173","496:4960006993","488:4880001290","489:4890003799","496:4960008843","466:4660000171","472:4720001163","496:4960004689","469:4690008308","468:4680004853","472:4720000230","496:4960007587","488:4880005191","466:4660000157","496:4960003865","489:4890004899"],"twin_admin_codes":[488,472,472,479,496,489,488,479,496,488,496,488,489,496,466,472,496,469,468,472,496,488,466,496,489],"twin_sims":[0.16700229535039696,0.15079468421398803,0.15043333478696336,0.1492930002301122,0.14455561014135765,0.14095025108863657,0.135658778327999,0.13258736682854785,0.13205452468031248,0.1301996983389007,0.1300042208927701,0.12692942846487332,0.1264080729101744,0.11914936130493457,0.11471683018556629,0.10567290927704356,0.10184421626539608,0.10079613835544898,0.09784423767650051,0.09569618191358298,0.09497033265028662,0.09476288682611603,0.09433808101049808,0.09306880652895044,0.09255788180322305],"twin_dists":[0.24571674472922567,0.25262748309146243,0.25278762008878425,0.25329483951209375,0.25543317167919244,0.2570956117695438,0.2595938925154343,0.2610776650423978,0.2613377003419411,0.2622490961015614,0.26234571600444867,0.263880159975431,0.2641431200100872,0.2678928473495279,0.27026930943564753,0.2753465766038631,0.2775980763843835,0.2782259061549232,0.28002207313539185,0.28135603654238445,0.28181211935319234,0.281942970851958,0.28221163330718896,0.2830200919257543,0.28334798067930667],"n_dims_used":45,"mean_confidence":0.9355769687228732},"coverage":{"mean_confidence":0.9355769687228732,"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}}