{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002426","496:4960003405","496:4960001803","496:4960007886","496:4960004496","496:4960000968","467:4670000320","496:4960004569","496:4960004651","472:4720006616","496:4960000338","470:4700006270","496:4960003013","496:4960011436","496:4960011176","470:4700006042","496:4960001791","472:4720002439","496:4960004766","496:4960004044","470:4700006603","488:4880002452","496:4960001625","496:4960004952","496:4960002114"],"twin_admin_codes":[496,496,496,496,496,496,467,496,496,472,496,470,496,496,496,470,496,472,496,496,470,488,496,496,496],"twin_sims":[0.5013162166653736,0.4852054958258749,0.4763883432891524,0.42623757216145286,0.4143958041440244,0.402530708047515,0.3749822455107443,0.37327834482653416,0.3533341448835692,0.34829792775349516,0.33947417716296757,0.31885828422163587,0.3182948409432012,0.3060758282490031,0.3016362823052031,0.29819462762309656,0.2976164896093794,0.29535687016549134,0.29086641959750686,0.28934429697587793,0.286908842679719,0.2846782043915849,0.2845813958865364,0.28422584457282835,0.2835864326317783],"twin_dists":[0.15262525787573858,0.15619347265073208,0.15816152284655444,0.16961015412069533,0.17238936078366884,0.17520871169650046,0.181905583975968,0.18232739756856928,0.1873383620046514,0.18862650149956783,0.19090731461790578,0.19636477248659095,0.19651663574143233,0.19984830229274095,0.2010776984500533,0.2020380299131976,0.20219998462638739,0.2028347564352568,0.20410478397729134,0.20453792450391098,0.20523380546650533,0.20587427820045573,0.2059021425791337,0.20600452987773543,0.20618885427147587],"n_dims_used":45,"mean_confidence":0.9350407918294271},"coverage":{"mean_confidence":0.9350407918294271,"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}}