{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000920","496:4960005080","488:4880000679","488:4880001094","488:4880001092","488:4880001089","496:4960006067","496:4960005222","496:4960005805","496:4960005664","488:4880000913","488:4880001099","496:4960005665","496:4960006735","496:4960005675","496:4960005667","496:4960007389","488:4880001462","496:4960006331","496:4960004467","488:4880002126","496:4960005079","488:4880000999","488:4880000449","488:4880000522"],"twin_admin_codes":[488,496,488,488,488,488,496,496,496,496,488,488,496,496,496,496,496,488,496,496,488,496,488,488,488],"twin_sims":[0.9107888080161332,0.8283557821004014,0.824555568182427,0.8202729870549732,0.8194816050522284,0.8186748829553311,0.8117617759367353,0.8111138565120156,0.8034335609634058,0.8021828091764709,0.7854149418883183,0.7806484463827461,0.7731217183444241,0.7685159619520764,0.7665997185958316,0.7623170238350219,0.7562926207951226,0.7559833597988667,0.7536656930242664,0.7524511301593232,0.7447710288230865,0.738676802807326,0.7377124047258126,0.7364733498858003,0.7319877025149023],"twin_dists":[0.05614551834420318,0.07970369422206791,0.0806709276238286,0.08175247369969549,0.08195138347128113,0.08215385028730517,0.08387687367764059,0.084037292797665,0.08592564869571434,0.08623093932164881,0.09026848903679824,0.09139886259727965,0.09316967621370599,0.09424520872279775,0.09469096999687333,0.09568370407948437,0.0970722810403638,0.09714332344696831,0.09767500697246474,0.09795313054314624,0.0997041036790653,0.10108454278381322,0.1013023042022664,0.10158181465329734,0.10259123791731138],"n_dims_used":45,"mean_confidence":0.939500257703993},"coverage":{"mean_confidence":0.939500257703993,"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}}