{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011441","496:4960009253","496:4960010251","481:4810004052","496:4960009551","481:4810003577","496:4960011711","496:4960009750","496:4960011351","496:4960011198","488:4880001640","481:4810002389","496:4960010003","481:4810002492","496:4960009833","496:4960010413","470:4700000274","496:4960010806","481:4810003653","496:4960004750","496:4960011868","496:4960010331","481:4810003861","481:4810002760","496:4960011795"],"twin_admin_codes":[496,496,496,481,496,481,496,496,496,496,488,481,496,481,496,496,470,496,481,496,496,496,481,481,496],"twin_sims":[0.7415261419860829,0.5241997946494023,0.49934064834033454,0.49034773964065886,0.4879711182129064,0.4686739368006111,0.46660530932218097,0.4653217965201151,0.4570339785515967,0.4542006454990992,0.44589663628126147,0.4150920507572452,0.4101641201026846,0.4077418021650552,0.3943826263391063,0.3919340147280407,0.39145315717226037,0.38974524941829913,0.37683143001409164,0.3731796343342574,0.36527387603708605,0.36522656407803905,0.35928490139138813,0.35898329657767936,0.3578778378958683],"twin_dists":[0.1004400723391423,0.14760992595076747,0.15306100967977657,0.1550508258919369,0.15557847559890253,0.1598931628935131,0.16035913200958435,0.16064860677911943,0.16252457634607012,0.16316869771600545,0.16506512001685292,0.17222502677684426,0.17339074905169688,0.1739660048411257,0.1771664821598974,0.17775844578656788,0.17787489733153522,0.17828905096881886,0.181448866005584,0.18235186309547796,0.18432185692189246,0.1843337101689615,0.18582852720523252,0.18590474000408286,0.18618436021516788],"n_dims_used":45,"mean_confidence":0.9196789211697048},"coverage":{"mean_confidence":0.9196789211697048,"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}}