{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004730","496:4960005031","496:4960005331","496:4960006320","496:4960007507","496:4960004883","496:4960007759","488:4880002895","488:4880003152","496:4960007372","496:4960007240","488:4880002827","496:4960007506","496:4960007106","496:4960004574","496:4960006718","488:4880003012","496:4960007359","488:4880004171","481:4810001055","488:4880002932","496:4960006979","488:4880002971","496:4960007104","488:4880001646"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,496,488,496,496,496,496,488,496,488,481,488,496,488,496,488],"twin_sims":[0.9332329920201836,0.81819020545131,0.7930770708257928,0.7741071668949805,0.6867201102581201,0.66573108402435,0.6554196047108007,0.6236802287905857,0.6193064759998446,0.6190531797116662,0.615989857201617,0.604329764960199,0.6037250443718043,0.603660812549904,0.603542466567398,0.603460861017799,0.5962716789891206,0.5897927685795545,0.5896348817409848,0.5875851567590136,0.5817771690829112,0.579742531560987,0.5765891450406004,0.5763872762870937,0.5735140232814512],"twin_dists":[0.04828131388302006,0.08227534817657733,0.08843582385938169,0.09293877775638906,0.11259878047173445,0.11715650148484291,0.11938279195140909,0.1262013182520783,0.12713843539226458,0.127192696692474,0.1278488544441881,0.13034575998425157,0.13047524910004185,0.13048900315704975,0.1305143447972117,0.1305318191699477,0.1320714189719443,0.1334594229706201,0.13349325655620026,0.13393253791702875,0.13517779057352447,0.1356142387867273,0.13629092307336418,0.13633425324446566,0.13695114003737918],"n_dims_used":45,"mean_confidence":0.9339007907443576},"coverage":{"mean_confidence":0.9339007907443576,"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}}