{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007002","494:4940005028","494:4940005421","494:4940004661","494:4940006441","494:4940006333","496:4960007535","494:4940005295","494:4940005026","496:4960006874","494:4940005657","496:4960006873","494:4940006202","496:4960006218","494:4940006181","496:4960007137","494:4940005775","494:4940005874","494:4940005015","494:4940004786","494:4940006000","496:4960007004","490:4900004436","494:4940003920","494:4940005857"],"twin_admin_codes":[496,494,494,494,494,494,496,494,494,496,494,496,494,496,494,496,494,494,494,494,494,496,490,494,494],"twin_sims":[0.828197706636315,0.5908069013067523,0.5744579464618985,0.5449014045947261,0.5096197456248164,0.497507310650801,0.4189395942538778,0.3936558609703263,0.3886871944656968,0.3805028253565543,0.36174646566054897,0.3558187050472678,0.3313281534836279,0.3246146422871927,0.3152718583643863,0.31063638547976946,0.3100759312905756,0.3064817260608972,0.3015120640556635,0.29786650335293213,0.29515768675948434,0.291977448229848,0.27917922264736883,0.27917888352381987,0.27905922946189865],"twin_dists":[0.07974407254212201,0.13324211562352406,0.13674844691773705,0.14311560478149501,0.1507988133849881,0.1534658215328225,0.17131902439179933,0.17734200270880118,0.17854604774858313,0.1805453142191938,0.18520772958713586,0.18670639332381528,0.19304137619999023,0.1948218190133819,0.1973340133113465,0.19859607473073726,0.19874939137191672,0.1997364181125188,0.20111224762998356,0.20212992523493842,0.20289084803554658,0.20378947696128144,0.20746621737318383,0.20746631613187344,0.20750116603592636],"n_dims_used":45,"mean_confidence":0.9155602349175347},"coverage":{"mean_confidence":0.9155602349175347,"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}}