{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013584","466:4660010372","466:4660013254","496:4960007679","466:4660011189","496:4960007438","466:4660013508","496:4960007158","490:4900000198","496:4960007160","496:4960007799","469:4690003546","469:4690003549","496:4960007809","469:4690003343","466:4660011180","466:4660011910","466:4660011073","490:4900000096","490:4900000591","466:4660011351","494:4940006277","466:4660011831","466:4660011832","490:4900002038"],"twin_admin_codes":[466,466,466,496,466,496,466,496,490,496,496,469,469,496,469,466,466,466,490,490,466,494,466,466,490],"twin_sims":[0.21631642870150397,0.20631777362731288,0.1713535126967031,0.16437186258914777,0.14236877302913215,0.13656078194093615,0.11602132312281249,0.11395593779974328,0.10661720840924033,0.10542257229644035,0.10272918271121168,0.09858547615117257,0.09796536984151019,0.09630926268914292,0.0942471996260709,0.08913957225024376,0.08847908608600703,0.08690396304335334,0.08672687344022666,0.08322229805393208,0.08293153487233669,0.08147386423848389,0.08075079503281242,0.07755754745821568,0.07660669124302627],"twin_dists":[0.22726276305420381,0.23074845943060646,0.24394470746199723,0.24680417318442374,0.25643779804641026,0.25916293506194815,0.2695627055955647,0.27068431893511735,0.2748010560577276,0.27549183115384274,0.27707187328923544,0.2795670942777148,0.279947536675247,0.280972927095974,0.28226923372488943,0.2855793153049562,0.2860182444898724,0.2870755986697526,0.2871954263458769,0.2896078738556231,0.2898116456422929,0.2908419020141048,0.2913584386143909,0.2936849613424995,0.29439259713417726],"n_dims_used":45,"mean_confidence":0.9120617336697049},"coverage":{"mean_confidence":0.9120617336697049,"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}}