{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008396","466:4660007270","485:4850002496","470:4700008708","470:4700007316","470:4700007753","488:4880001941","470:4700008132","470:4700007590","470:4700008047","474:4740000023","479:4790002790","470:4700008917","466:4660007271","488:4880004335","489:4890003732","470:4700007971","470:4700005973","479:4790002626","488:4880004592","474:4740002616","470:4700008344","488:4880006437","470:4700004645","470:4700007331"],"twin_admin_codes":[470,466,485,470,470,470,488,470,470,470,474,479,470,466,488,489,470,470,479,488,474,470,488,470,470],"twin_sims":[0.660123753338345,0.5224236896020805,0.48305472643647857,0.436877972043649,0.39429226793472455,0.3846728598973606,0.365818141697803,0.3626329405895794,0.36241163867631637,0.35972199329120713,0.35705960357890865,0.3547634188949087,0.3503383741171775,0.3498715730706061,0.3403208795960875,0.3363062674344008,0.3355650700813223,0.33547244273058946,0.32977257489872835,0.32268709760421327,0.32178312116727,0.31897059233451647,0.31793799835363773,0.3137886144114156,0.3133323807887],"twin_dists":[0.11836803187447492,0.147997247183416,0.15667249065296088,0.16714007538349115,0.17718829639195288,0.17952412973797793,0.18418555548696114,0.18498469062234996,0.1850403447073541,0.18571813610167365,0.18639161409794675,0.18697453420491503,0.18810343992691633,0.18822296158386906,0.19068709362740666,0.19173389729398416,0.19192789966991078,0.19195216043965094,0.19345213851634055,0.19533676950349002,0.19557886080760803,0.19633452045666558,0.1966128928172885,0.19773668755814688,0.19786076425466656],"n_dims_used":43,"mean_confidence":0.9170787722565407},"coverage":{"mean_confidence":0.9170787722565407,"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}}