{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002997","665:6650003306","665:6650004419","665:6650003153","665:6650003370","665:6650001737","665:6650002611","665:6650002378","665:6650001577","665:6650001986","665:6650002151","665:6650003294","665:6650002753","665:6650004084","665:6650003228","665:6650002297","665:6650003295","665:6650002361","665:6650003375","665:6650003296","665:6650004300","665:6650002225","665:6650002935","665:6650004386","665:6650001899"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6014187256415402,0.5130152919383909,0.4581672404990745,0.3854988995372448,0.3731812415194056,0.35267698671519765,0.34193712824000894,0.3048311609004721,0.295464359146026,0.29382581699742627,0.28082457875300915,0.2798154026539763,0.2766290464282612,0.2741729727358802,0.2641753952130371,0.26015544901819,0.2553618820064093,0.23440423279068173,0.23273518602432128,0.2300989744026939,0.21996802354994982,0.2181576871975807,0.20731499148714333,0.19029615627967306,0.18659699729280282],"twin_dists":[0.13096911540307,0.1500541775436026,0.16226734943786786,0.17932247319878986,0.18235146472696703,0.18750590076698195,0.19026753295245052,0.20019192576451234,0.20280449597239336,0.2032664888287215,0.20698791626200091,0.2072810788941076,0.20821094891875655,0.20893217486579904,0.2119097994889787,0.21312683894742815,0.21459365506640182,0.22122228377443579,0.22176645908159887,0.22263121882496512,0.22601691687722703,0.22663281434837065,0.23039572577199907,0.23658367401109492,0.23797911891276113],"n_dims_used":45,"mean_confidence":0.9065741644965277},"coverage":{"mean_confidence":0.9065741644965277,"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}}