{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008029","472:4720007291","467:4670004209","472:4720007489","472:4720005341","472:4720005150","496:4960012079","472:4720008069","472:4720007746","490:4900001169","496:4960008083","484:4840006176","472:4720007635","496:4960001664","496:4960002703","467:4670003358","472:4720005594","490:4900000567","472:4720007994","472:4720005709","496:4960001195","487:4870001304","466:4660013547","496:4960001786","467:4670004426"],"twin_admin_codes":[472,472,467,472,472,472,496,472,472,490,496,484,472,496,496,467,472,490,472,472,496,487,466,496,467],"twin_sims":[0.2661984017854485,0.23277798157750018,0.2187787656336185,0.2139166219882601,0.210301981502065,0.1587920485136829,0.15450327781675866,0.14415440848411323,0.13419912455876995,0.12734297563687816,0.12404266939714756,0.11975503637576272,0.11718075624614628,0.11624783121351454,0.11123014670570663,0.10863174953851329,0.10783819472230298,0.10701434019141336,0.10161616727562317,0.09900972574670035,0.09884465790291438,0.0983989463119521,0.08785789055249156,0.08576529686791412,0.08567697831091832],"twin_dists":[0.2113017099198698,0.22175247409046767,0.2264211312267904,0.22808925270196972,0.2293460461794858,0.24915328287032243,0.2510000433123882,0.25561663345784735,0.260295857381775,0.2636721575700164,0.2653466196440754,0.2675734053146786,0.26893977905431876,0.26944063570803434,0.27218878221264575,0.27364967833335757,0.2741012283373173,0.2745727541776018,0.27773425320865414,0.27930789205523476,0.27940863927364246,0.2796813346140627,0.2864334427972594,0.287849497348326,0.2879098645100035],"n_dims_used":45,"mean_confidence":0.9292547437879775},"coverage":{"mean_confidence":0.9292547437879775,"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}}