{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006604","496:4960005805","488:4880001106","496:4960004620","496:4960006470","488:4880000913","496:4960004468","496:4960006067","488:4880005663","496:4960006477","496:4960004774","496:4960007129","488:4880000920","496:4960004927","496:4960005664","488:4880005500","488:4880001539","488:4880005568","488:4880001462","496:4960006997","488:4880001193","488:4880002126","496:4960006214","496:4960006331","496:4960004458"],"twin_admin_codes":[496,496,488,496,496,488,496,496,488,496,496,496,488,496,496,488,488,488,488,496,488,488,496,496,496],"twin_sims":[0.7885485315505155,0.7878076894911928,0.7841512487501857,0.765070097072601,0.7648761211754121,0.7627579691509039,0.7614068891896709,0.758982846455182,0.7561434750306041,0.7524511301593232,0.7434567557403801,0.7409161591315364,0.730673778193796,0.7288041650155213,0.7286803354218977,0.7124155378945926,0.7054465565351874,0.7038818289656654,0.6960004309505554,0.6903782730267684,0.6871069710135224,0.6831819836718634,0.6763065950529984,0.6737967741804485,0.6719023720289864],"twin_dists":[0.08952136872305838,0.08969829540045735,0.09056887635825103,0.09504608947545946,0.09509107908960171,0.09558171239166224,0.09589406351187281,0.09645331496716382,0.09710654516999577,0.09795313054314624,0.10000245754381229,0.10057817818055192,0.1028862027091933,0.10330537370732103,0.10333311437896378,0.10695444626615516,0.10849367717589066,0.1088383528715426,0.11056964980022316,0.1118000759876753,0.11251438300590592,0.11336993987831608,0.1148649736178231,0.11540964907942905,0.11582040883232343],"n_dims_used":45,"mean_confidence":0.941691419813368},"coverage":{"mean_confidence":0.941691419813368,"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}}