{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002152","497:4970000935","497:4970002375","497:4970002316","497:4970002472","497:4970002163","497:4970002462","497:4970001022","492:4920003758","665:6650000766","497:4970002151","497:4970002084","665:6650000812","497:4970002388","497:4970002079","497:4970002241","492:4920004329","497:4970002715","497:4970002533","497:4970002162","492:4920003761","665:6650000028","492:4920004131","497:4970002080","497:4970002777"],"twin_admin_codes":[497,497,497,497,497,497,497,497,492,665,497,497,665,497,497,497,492,497,497,497,492,665,492,497,497],"twin_sims":[0.2663457751943701,0.1962266143114149,0.19097281526484444,0.16963379371671666,0.1617033974074305,0.1541345052735319,0.1362488268982472,0.13558581228532562,0.1283923604009759,0.12462517937436891,0.11067418673714094,0.10012647327291062,0.09754561678005612,0.09514616019819656,0.0916030428561506,0.08822434207420572,0.08068397924680819,0.07738306068401388,0.07467918681123588,0.07425406179342167,0.07411676043578037,0.07335149824260027,0.0726736885036366,0.07048546502511485,0.06983069973581388],"twin_dists":[0.2112575240318908,0.23438549812965023,0.23633047370689325,0.244641157136655,0.24792025931477332,0.25116058015715653,0.25931173839995114,0.25962884786873924,0.2631466331785882,0.26504863589600886,0.27249912281507643,0.27862973330085306,0.28020613390592325,0.281701388001264,0.2839646066241839,0.28618823090889195,0.2914063563615129,0.29381429090442973,0.2958490563409663,0.29617436451470636,0.29627974966421916,0.2968700308132898,0.29739702907039056,0.2991259966481778,0.2996517996859854],"n_dims_used":45,"mean_confidence":0.9009215460883246},"coverage":{"mean_confidence":0.9009215460883246,"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}}