{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002588","498:4980002803","498:4980001836","498:4980001833","498:4980002014","498:4980001746","498:4980001442","498:4980001088","498:4980000529","498:4980002101","498:4980002501","498:4980002932","498:4980002438","498:4980001741","498:4980001739","484:4840000392","498:4980001743","498:4980003221","498:4980002193","498:4980000435","498:4980002015","498:4980002804","498:4980000465","498:4980001186","498:4980001199"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8401241806009713,0.8232026276956736,0.7312328331912623,0.7038869590878102,0.695585941206102,0.6935919424575522,0.6842788611734427,0.6637214785344105,0.6453698328923124,0.632300477670715,0.5997148695079267,0.5972768349331039,0.5854866929132585,0.579130596760116,0.5528761961194807,0.5495509767181784,0.5484445373405343,0.5359566310273348,0.5075223635624803,0.5006566795323658,0.49738901326756324,0.48199300573519327,0.47002230777976917,0.4699814092001094,0.4652066828094991],"twin_dists":[0.07666018358460928,0.08101355704074995,0.1027607383552204,0.10883722335042698,0.11066048768851076,0.11109720088599445,0.11313100420840476,0.1175909567639833,0.12154638771398836,0.12435311706605638,0.13133399211615246,0.13185613265595786,0.13438235944732874,0.13574552874946869,0.1413928433907252,0.14211067230571978,0.14234968069432313,0.14505323666970704,0.15125940238479996,0.1527706790910115,0.1534919567645219,0.15690920176727724,0.15958981248918078,0.1595990093299049,0.16067458222440112],"n_dims_used":44,"mean_confidence":0.9279537200927734},"coverage":{"mean_confidence":0.9279537200927734,"n_dims_used":44,"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}}