{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007636","498:4980000305","473:4730008474","498:4980000670","473:4730007412","498:4980000597","498:4980000665","473:4730007410","473:4730005187","498:4980000467","473:4730008056","498:4980000531","498:4980000596","473:4730008227","473:4730003077","498:4980002171","473:4730008184","473:4730007944","498:4980002081","473:4730008809","473:4730008476","473:4730007958","498:4980001722","473:4730007114","473:4730008146"],"twin_admin_codes":[473,498,473,498,473,498,498,473,473,498,473,498,498,473,473,498,473,473,498,473,473,473,498,473,473],"twin_sims":[0.6006206609463589,0.5132961344761884,0.5060871203015258,0.49787366982010917,0.47335151360592315,0.4657224374042228,0.4304041051335636,0.4246825523009421,0.4142422350046746,0.38592735098484576,0.3808202392045387,0.36841815037363207,0.35303164871957504,0.3529723966922672,0.35231151499973756,0.3500256096871149,0.3443497989158943,0.3396720950895889,0.3325077289601433,0.3310438024930562,0.32979934203640776,0.32421609136708035,0.31787456178376694,0.3086499192781015,0.3005303793557164],"twin_dists":[0.13114001655732896,0.14999264535158993,0.15157487219031682,0.15338489362911387,0.1588420739547949,0.1605582193789252,0.1686399820874472,0.16997323958935232,0.17242562352588064,0.17921795863980394,0.1804673954471104,0.18353583051284258,0.18741546155571234,0.18743056760143034,0.18759914598166363,0.1881835121902899,0.18964319428130944,0.19085581126186538,0.19273060377843748,0.19311638215660706,0.19344506147269835,0.1949281534777707,0.19663001098904484,0.19914020598147858,0.20138557897694165],"n_dims_used":45,"mean_confidence":0.9232089572482639},"coverage":{"mean_confidence":0.9232089572482639,"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}}