{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011003","496:4960012213","496:4960010360","496:4960010927","496:4960009584","496:4960010991","496:4960003380","496:4960008710","496:4960010765","496:4960003383","496:4960012089","496:4960011071","496:4960011158","496:4960010997","496:4960009493","496:4960001653","496:4960009308","496:4960010368","469:4690002921","496:4960009780","496:4960003532","496:4960003531","469:4690003386","496:4960009594","496:4960003535"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,469,496,496],"twin_sims":[0.5693738903402088,0.40457232358323975,0.3646069927869476,0.35697878190212956,0.2903289383290037,0.28689816570567384,0.27116298671735806,0.2701022868384009,0.2557879055881043,0.23382917964645164,0.23322017401685183,0.23038536574778457,0.21791079895589516,0.2138295197239485,0.21297726063759517,0.21087964266736922,0.19624503388840883,0.18923618013853263,0.18638891354689027,0.18356405314941007,0.1821029044447559,0.1766187248895157,0.17601665698379584,0.17324600018860503,0.16031480228095182],"twin_dists":[0.13784057989606863,0.17472098920066484,0.18448900520896508,0.18641209899346595,0.20425757692096932,0.20523686396233484,0.20982148618320498,0.21013632257989548,0.21446259239714174,0.2214094859541607,0.22160807053483897,0.2225369585609717,0.22671707405086075,0.22811936802639915,0.2284144723795049,0.22914421809670224,0.23437874314180152,0.23698157616672405,0.2380581890455982,0.23913780628226805,0.23970083364977113,0.24184303243707836,0.2420810727111287,0.24318405436866722,0.24850633075582607],"n_dims_used":45,"mean_confidence":0.9144081963433159},"coverage":{"mean_confidence":0.9144081963433159,"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}}