{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006295","470:4700006010","470:4700006432","470:4700005276","470:4700005993","470:4700006293","470:4700005712","470:4700006000","472:4720003570","472:4720005962","496:4960001121","472:4720005961","470:4700000403","496:4960002183","488:4880006005","470:4700006429","470:4700003971","472:4720003647","472:4720003671","472:4720003644","496:4960003413","467:4670000379","472:4720005673","489:4890000470","472:4720003874"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,472,496,472,470,496,488,470,470,472,472,472,496,467,472,489,472],"twin_sims":[0.8687660656479763,0.8620024001938775,0.8568826924438664,0.8178397720846103,0.8144193149916137,0.8080119024155946,0.7957025459522501,0.7702994357073737,0.7548732134583547,0.7484327531688018,0.7291729215437609,0.7154624608799584,0.7126656185429109,0.7066522955536231,0.6915138510091488,0.6888133654503007,0.6873702746631585,0.6872256329985325,0.6848587401162411,0.679036028025597,0.6733522671264937,0.6730570210760418,0.6681455418921456,0.6638948597625438,0.6608905612358892],"twin_dists":[0.06889015603960344,0.07077795515749544,0.0721836398277464,0.0823631271603296,0.08321700383337274,0.08480286692014147,0.08780319315574416,0.09382943424038788,0.09739815461440561,0.09887090122869856,0.103222747557283,0.10627926115010698,0.10689908171826729,0.10822785332494503,0.11155184218711031,0.11214192662195244,0.11245693170502731,0.11248849256922004,0.11300463858906487,0.11427199854368257,0.11550605800329508,0.11557008447639427,0.11663412329584746,0.11755348514523316,0.11820248302353459],"n_dims_used":43,"mean_confidence":0.9143706920535065},"coverage":{"mean_confidence":0.9143706920535065,"n_dims_used":43,"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}}