{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001223","488:4880004868","466:4660001041","488:4880005051","466:4660000869","488:4880004944","488:4880004954","488:4880005061","488:4880004751","488:4880004755","488:4880004867","488:4880004850","485:4850004439","488:4880005052","488:4880004567","488:4880006390","488:4880004844","466:4660001604","488:4880005039","488:4880005703","488:4880005803","466:4660000868","488:4880005716","466:4660000957","466:4660001131"],"twin_admin_codes":[466,488,466,488,466,488,488,488,488,488,488,488,485,488,488,488,488,466,488,488,488,466,488,466,466],"twin_sims":[0.40399022891970615,0.34905364263346156,0.3222572822692165,0.31551067590753046,0.3038403808305605,0.2977603764019376,0.2928309652728422,0.2815944911006095,0.24270201194877516,0.22928261935155678,0.22892510979385144,0.21939693622839812,0.21577147645829295,0.20825055776549803,0.20786346681379078,0.2052046498556404,0.19683076612252912,0.18829180007279142,0.18573401355328334,0.18140772526893434,0.17873725250887834,0.17655626527296558,0.176506789074072,0.17508255749529109,0.16813646817146988],"twin_dists":[0.1748599332746508,0.18843258952548136,0.195451829804589,0.1972692791439816,0.20046603808274602,0.2021596601384038,0.20354773474959975,0.20676468836848166,0.2185537871750465,0.22290033213018212,0.22301838520837933,0.22621083920449842,0.22744989899322587,0.23006585028503623,0.23020221362603183,0.23114356961860216,0.23416416699007492,0.23733740059130304,0.238307451152168,0.23996982895183464,0.2410099875905256,0.24186770028920296,0.24188724486827579,0.24245153923619905,0.24525168327119415],"n_dims_used":45,"mean_confidence":0.9173715379503038},"coverage":{"mean_confidence":0.9173715379503038,"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}}