{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001248","494:4940000993","493:4930005519","488:4880000164","494:4940000311","494:4940001119","488:4880000163","468:4680005733","466:4660013427","494:4940000077","490:4900002346","494:4940000109","494:4940000926","490:4900004173","468:4680007357","490:4900000723","494:4940000242","478:4780002484","494:4940000220","469:4690005609","499:4990003458","490:4900001489","469:4690000841","488:4880000673","484:4840007574"],"twin_admin_codes":[494,494,493,488,494,494,488,468,466,494,490,494,494,490,468,490,494,478,494,469,499,490,469,488,484],"twin_sims":[0.3791856880786467,0.33229483021622636,0.3263949272302042,0.2828281264459693,0.2636898559918777,0.25663211043295747,0.2549514328529419,0.2544322677393572,0.24537173956471608,0.23924722434705165,0.22819399602932855,0.22599604125632006,0.22036714312949032,0.21373013234424076,0.20844872397584013,0.2048041541492386,0.2000794411700362,0.19503123368160902,0.19311836356813725,0.19148913565171227,0.19075089924434574,0.19038018952039276,0.1868116877165677,0.18665486703177364,0.18489208915831057],"twin_dists":[0.18086898110834101,0.19278664973626192,0.1943477166981406,0.206407777808034,0.21205617824185466,0.214203287383217,0.21472005751334816,0.21488012526093436,0.21770783364240134,0.21965748866816454,0.22326018593790656,0.22399021723844906,0.22588158922131701,0.22815374101890212,0.22999610766714304,0.23128608666908537,0.23298200063037294,0.23482482182865455,0.23553174193245988,0.2361376917282101,0.2364134437464948,0.23655219529307855,0.23789760316282346,0.23795713988728312,0.2386288062412044],"n_dims_used":45,"mean_confidence":0.917679680718316},"coverage":{"mean_confidence":0.917679680718316,"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}}