{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007180","496:4960007442","496:4960011303","496:4960006653","496:4960007699","496:4960011485","496:4960006916","496:4960007060","496:4960007181","496:4960007574","496:4960007572","496:4960006393","496:4960005712","496:4960006790","496:4960007175","496:4960011576","496:4960007048","496:4960005984","496:4960007449","496:4960007462","496:4960007190","496:4960006917","496:4960007041","496:4960006121","496:4960007448"],"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":[0.4762624187701728,0.45099970809071277,0.30102444485558494,0.28342156990875844,0.2819023556503751,0.27218790279547317,0.2580810506578668,0.23669206508203391,0.23174381829346252,0.22054259444440333,0.21522383289799643,0.2117524781034875,0.1887754586880693,0.1852788723262314,0.1840197166399082,0.16091879020989916,0.1498432677418652,0.1488536300254953,0.1470906536207076,0.13823622780474698,0.13507695317154772,0.13235529793692494,0.13100219963337453,0.12727377963275688,0.12703987175611003],"twin_dists":[0.15818971412236535,0.16389816432424434,0.20124795086332775,0.2062364201699002,0.20667552977702044,0.20951799199988178,0.21375948663205635,0.22048046898735835,0.2220908984973671,0.22582215166357525,0.2276382802993977,0.22883997012940152,0.2371550115441651,0.23848104699219635,0.2389628713859222,0.24825095994817523,0.25304972624342786,0.25349103282270813,0.25428258442607693,0.25836806691893177,0.2598730166452677,0.2611908214108706,0.26185358189782004,0.2637069254996474,0.2638245599679233],"n_dims_used":45,"mean_confidence":0.9215269300672743},"coverage":{"mean_confidence":0.9215269300672743,"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}}