{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009837","496:4960009710","472:4720005653","469:4690001984","479:4790000780","496:4960006061","469:4690002896","496:4960002285","496:4960002407","469:4690001171","472:4720005902","488:4880000830","472:4720004512","469:4690002177","490:4900005140","488:4880001956","480:4800001631","488:4880000558","496:4960009962","472:4720003998","469:4690003685","467:4670003347","469:4690001521","468:4680006174","469:4690003393"],"twin_admin_codes":[496,496,472,469,479,496,469,496,496,469,472,488,472,469,490,488,480,488,496,472,469,467,469,468,469],"twin_sims":[0.2545292477744217,0.2442626897328126,0.1969165977276252,0.193225811669656,0.18866538089548424,0.18118401858468086,0.16989484387861534,0.1386021617054187,0.1380826835289498,0.13138957433698914,0.1289169456470683,0.1274104083166615,0.12650588022665044,0.12203450017410239,0.1210154823856739,0.11751090917279038,0.10841143738395664,0.10714935713572835,0.10674420352668806,0.10559239821457603,0.10142513520160938,0.09827430445911296,0.09578642961597289,0.09530084197634604,0.09391304313684688],"twin_dists":[0.21485020887896492,0.21805853208068082,0.23413276074923253,0.23549190468146783,0.23719649340550875,0.24005654584069935,0.24453511219813695,0.25819541931196305,0.2584406108276896,0.2616633171476623,0.26288514209488156,0.2636382893965456,0.26409372562674205,0.26638213409275685,0.2669125653792547,0.2687632635081692,0.2737747836978362,0.274495285883102,0.2747279777908048,0.27539326280994425,0.2778485097171741,0.2797577663149837,0.28129952047746526,0.28160410682649556,0.28248139858191723],"n_dims_used":45,"mean_confidence":0.922869618733724},"coverage":{"mean_confidence":0.922869618733724,"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}}