{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009890","496:4960010382","496:4960010060","496:4960009885","488:4880003064","496:4960009618","488:4880003066","496:4960009892","496:4960009891","488:4880004072","488:4880003418","488:4880003019","488:4880003476","496:4960009803","469:4690001336","488:4880003998","468:4680006296","496:4960010380","496:4960011089","468:4680006155","477:4770003580","488:4880003108","468:4680007034","488:4880003063","477:4770003633"],"twin_admin_codes":[496,496,496,496,488,496,488,496,496,488,488,488,488,496,469,488,468,496,496,468,477,488,468,488,477],"twin_sims":[0.8548356920116426,0.6608357180156452,0.5923252060069809,0.566750820987045,0.5663392822370049,0.5616058080851933,0.5569641116013251,0.5543200083087676,0.5438127937923297,0.5284838656228726,0.5208612875851912,0.5171560990205235,0.5132995637901895,0.4813395154975767,0.48008486452153076,0.47653111378081636,0.47464965343509563,0.47099831057378583,0.4573855343752322,0.44118101088208866,0.4405714692305733,0.43881146407546057,0.4368042133183508,0.43161377562098124,0.4302833983579419],"twin_dists":[0.07274038073885526,0.11821432463364276,0.13291680924065138,0.13840447420482715,0.13849297252748222,0.13951144801998344,0.14051128796756418,0.1410813741019353,0.14335110559961883,0.1466768907059402,0.14833821565137661,0.14914777500804122,0.14999189404599428,0.1570549792774843,0.15733503663219825,0.15812956312440846,0.15855098673995546,0.15937041925878348,0.16244475590218782,0.16614800392474932,0.16628830338516074,0.16669383361556572,0.1671571140217055,0.16835903136711722,0.16866803430351765],"n_dims_used":45,"mean_confidence":0.9247504340277778},"coverage":{"mean_confidence":0.9247504340277778,"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}}