{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009239","487:4870009519","487:4870009918","487:4870009784","487:4870009260","487:4870009241","487:4870009921","487:4870008817","487:4870008687","487:4870009107","487:4870010440","487:4870010054","487:4870008819","487:4870010733","487:4870009380","487:4870009922","487:4870009095","487:4870009791","487:4870010055","487:4870010051","487:4870009654","487:4870009231","487:4870008820","487:4870011811","487:4870010177"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4765100125177214,0.40701893623845653,0.39604778458221196,0.36733052670671185,0.3562703066512149,0.3146122114304907,0.29102947446423577,0.288626429867983,0.28495123704430564,0.2713964423747189,0.26055606229386924,0.2600203732117333,0.23289010981513883,0.2224378298882658,0.2180492569387336,0.21076382071432048,0.19612447122335344,0.18738292079346097,0.1583514397660929,0.14897801696315954,0.14424906090004022,0.13669569610119664,0.11517940919596377,0.10883991270113542,0.10401247671491741],"twin_dists":[0.15813428652675537,0.17413796446364996,0.17676489378512272,0.18380734011241118,0.18659176997825783,0.19751296258892378,0.20405846464714977,0.20474267499872,0.20579572196592838,0.20975229409194304,0.21300502643060845,0.21316793736394,0.22171584015187534,0.22518210988577636,0.22666981227412422,0.22918465482310088,0.234422964910099,0.23768103156214287,0.24934132052178756,0.2534354466638511,0.2555733166329956,0.2590986595180969,0.27001804123755374,0.2735316523171239,0.2763150708558483],"n_dims_used":43,"mean_confidence":0.9111001657885175},"coverage":{"mean_confidence":0.9111001657885175,"n_dims_used":43,"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}}