{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008661","487:4870008805","487:4870011107","487:4870008369","487:4870010566","487:4870011454","487:4870011114","487:4870009244","469:4690002112","466:4660014110","487:4870012814","494:4940000715","487:4870008515","487:4870009939","487:4870010568","494:4940000374","468:4680007335","487:4870011562","466:4660014156","466:4660013990","466:4660014563","487:4870008526","469:4690003495","466:4660013031","487:4870008396"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,466,487,494,487,487,487,494,468,487,466,466,466,487,469,466,487],"twin_sims":[0.08953782480359983,0.06987491502458855,0.04654996833494154,0.03857526880070171,0.036921551021499834,0.03294693543777044,0.031717288995463576,0.029115437960533834,0.027273371097265995,0.024431048323531327,0.021847793793247798,0.021366291710922747,0.02075724675599539,0.0202437697280121,0.019457236037391,0.015862305841877533,0.015768304360174526,0.015443930465570936,0.013807331660090705,0.012058233921411424,0.011675197793495436,0.011506557443792604,0.011333797833130611,0.011094637477212389,0.010994904035009556],"twin_dists":[0.2853159000323664,0.299616167272494,0.321671024059931,0.3313782047993087,0.33360101213970605,0.33931096285972295,0.34119653567669045,0.34540200993641157,0.3485790820350797,0.35386450818192144,0.35915193683899155,0.36019703929898006,0.3615487327361447,0.3627154343158445,0.36455360245960616,0.37388560491970985,0.3741536523825496,0.3750895353558943,0.38009341563001753,0.3860575678385112,0.3874654016123172,0.3880982695080698,0.38875519515978857,0.38967945099741635,0.3900701205782541],"n_dims_used":43,"mean_confidence":0.9159800507301508},"coverage":{"mean_confidence":0.9159800507301508,"n_dims_used":43,"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}}