{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002757","496:4960010816","496:4960010342","496:4960002463","496:4960010506","496:4960002756","496:4960011805","481:4810002571","481:4810001060","496:4960005042","496:4960003155","496:4960003290","496:4960007642","493:4930004484","481:4810001638","481:4810002478","496:4960007233","488:4880002969","481:4810002405","496:4960006044","488:4880002869","481:4810002063","488:4880003430","496:4960005047","488:4880002787"],"twin_admin_codes":[496,496,496,496,496,496,496,481,481,496,496,496,496,493,481,481,496,488,481,496,488,481,488,496,488],"twin_sims":[0.3924433277012402,0.36936971425962767,0.36301200552750873,0.3354394365232789,0.32108212229104444,0.26121853585512816,0.23619370162128092,0.2342478620193,0.20526926513333338,0.20472503506780976,0.20148744160864265,0.19977139348244768,0.1843207348824898,0.180691313992267,0.18030606346942593,0.17905406715718736,0.17434439299463858,0.17159149410168242,0.17009730490034236,0.16976778369399903,0.16089046720764213,0.1582220396420848,0.1553159709421849,0.15355847398337397,0.1503176256694486],"twin_dists":[0.17763517566784537,0.18329861435907557,0.18488940151650873,0.1919608062368603,0.19576685509275066,0.21280384919989365,0.22064165930488336,0.2212731587148577,0.23112059400535614,0.23131426388671752,0.23247375229885173,0.2330935254211612,0.23884747409025966,0.24024780359961162,0.24039760719550898,0.2408860137863319,0.24274529549472493,0.24384872534062657,0.24445294811453291,0.2445867125162925,0.24826291955893504,0.24939661674455071,0.25064724345446415,0.25141190647568606,0.25283895802061673],"n_dims_used":45,"mean_confidence":0.9141288757324219},"coverage":{"mean_confidence":0.9141288757324219,"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}}