{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005859","496:4960004992","496:4960005981","496:4960007189","496:4960006791","496:4960007707","496:4960006255","496:4960005727","496:4960007330","496:4960006386","496:4960005441","496:4960007586","496:4960007049","496:4960005142","496:4960004677","496:4960006266","496:4960006536","496:4960007182","496:4960004540","496:4960005718","496:4960005988","496:4960006262","496:4960005855","496:4960006390","496:4960006929"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7224136070734016,0.6581228801465103,0.4925024541644713,0.46103633967927954,0.4516803359241084,0.4311192736619292,0.4217501819902004,0.4165515755313997,0.4065754874140007,0.40216368805658065,0.39438319250522,0.35791858536379534,0.34765524231779177,0.3453996246165203,0.3372955135053109,0.33001997139969863,0.31712772187521826,0.31327830420950326,0.3132255513472452,0.30305338229301604,0.3021280287658929,0.29896055680527,0.292984962104087,0.2837470984824107,0.2825158814724307],"twin_dists":[0.10473351819374975,0.11879982436358588,0.15457310275667674,0.1616171407072094,0.16374289512690682,0.16847384272183705,0.17065943763422875,0.1718809224322121,0.17424352174679172,0.17529650713821388,0.1771663454839529,0.1861740454908623,0.18879158495072876,0.18937225188725795,0.191475330265237,0.19338674062646735,0.19683168858240135,0.19787547766253713,0.19788983230040494,0.20068414135786278,0.20094100889758157,0.20182375241178344,0.20350416264681773,0.2061425152942573,0.2064980261854971],"n_dims_used":45,"mean_confidence":0.9215655856662326},"coverage":{"mean_confidence":0.9215655856662326,"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}}