{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003045","493:4930003572","493:4930002242","493:4930002872","493:4930001388","493:4930002221","493:4930002192","493:4930001729","493:4930002236","493:4930003905","493:4930002700","493:4930002031","493:4930001071","493:4930001312","480:4800005906","493:4930002231","493:4930003564","493:4930002704","493:4930003725","493:4930002878","480:4800005623","493:4930003929","470:4700001115","493:4930002870","493:4930003742"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,480,493,470,493,493],"twin_sims":[0.48596878963488827,0.4430586097056639,0.3291058465001016,0.32492705410458717,0.31366455261402115,0.2959628749284091,0.26981544312329053,0.2602698429541225,0.25930114294580814,0.24714581840237954,0.2311158948326257,0.2271092623871137,0.22361023186160484,0.22231904773672562,0.2214539332947648,0.21272103614746046,0.21059559070267894,0.20107987799362048,0.19934973313458434,0.19872573557703438,0.19852398749771183,0.19483624844436,0.1750883385046644,0.17357638802753556,0.17018938845937093],"twin_dists":[0.15602363043443623,0.16571630534297288,0.1936285187978396,0.1947385174019075,0.19777041707754725,0.20266423785394452,0.21022159453931866,0.21309204372534607,0.21338699814316936,0.21714895887564473,0.22229686812458924,0.22361988546664838,0.22478799766277976,0.22522211667992006,0.22551392565948408,0.2285033491700967,0.2292434155663627,0.23262061910075912,0.23324637467244008,0.23347297978440595,0.23354634981,0.234896659461949,0.24244924214400615,0.24305187073063958,0.24441560137219914],"n_dims_used":45,"mean_confidence":0.9218937344021267},"coverage":{"mean_confidence":0.9218937344021267,"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}}