{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004082","480:4800003855","480:4800004084","480:4800005100","480:4800005826","480:4800005693","480:4800005830","480:4800004087","480:4800004496","480:4800004760","469:4690000303","480:4800004859","493:4930003054","480:4800003929","469:4690000765","480:4800003928","480:4800004183","480:4800004160","480:4800005455","480:4800004926","470:4700005445","480:4800004243","480:4800005688","480:4800004100","470:4700005136"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,469,480,493,480,469,480,480,480,480,480,470,480,480,480,470],"twin_sims":[0.7241862911364688,0.4959414049240735,0.4774689838908431,0.3845541494964903,0.324842887451023,0.31066170228009626,0.2906008118877476,0.290478411633135,0.28937343862118237,0.28514277704516955,0.2652228656875709,0.2598400560289358,0.2545923847447416,0.2532102258417631,0.24633991910248723,0.24551511987111452,0.23842842633322417,0.23534842034230607,0.23248959157187857,0.22697625509111863,0.2203675081530481,0.2147160111215981,0.20718517992976163,0.20164857390274948,0.20161308213074244],"twin_dists":[0.10433806434700148,0.15381191795026636,0.15791969459238506,0.17955312680252197,0.1947609552526718,0.19858915286141968,0.20418026880444629,0.20421506837533945,0.20452961911570505,0.20574063961213776,0.2115945824958989,0.2132228219343595,0.21483073628632499,0.21525772265792809,0.21740251436433308,0.21766256922950403,0.21992058558789032,0.22091556553498462,0.22184674862195763,0.2236640691777521,0.2258814655295855,0.22781325261654964,0.23044157676204846,0.23241574415567742,0.2324285185689851],"n_dims_used":43,"mean_confidence":0.9198856797329215},"coverage":{"mean_confidence":0.9198856797329215,"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}}