{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006585","470:4700006722","470:4700006723","470:4700006967","470:4700005309","470:4700004813","470:4700006176","470:4700006454","470:4700004981","470:4700005749","479:4790002716","470:4700008097","481:4810001018","479:4790002213","489:4890000482","489:4890000820","470:4700007076","481:4810001285","472:4720002835","489:4890000880","489:4890004106","489:4890000526","489:4890003609","481:4810000951","470:4700000248"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,479,470,481,479,489,489,470,481,472,489,489,489,489,481,470],"twin_sims":[0.8720911066143626,0.8482781998217401,0.8129022834398677,0.6826403858370582,0.663556129591604,0.5851111701376442,0.5765813771017037,0.5558767224306124,0.5288001247011845,0.525493652954911,0.487080225689143,0.47442403428634583,0.47244369490004373,0.4618044982267266,0.4611581365491255,0.45768494597033627,0.4547586066173406,0.4507042468406261,0.4397933879490184,0.4348303926242873,0.43187459264710415,0.42983622316435427,0.4295098027101166,0.42510974251007877,0.41513243611033934],"twin_dists":[0.0679484105370491,0.07450464360055206,0.0835940583838363,0.11348787323592763,0.1176266904189049,0.1344628664995103,0.13629259039876704,0.1407456873538782,0.14660807790490402,0.14732795681257577,0.1557764686130009,0.1586015593668409,0.1590457949925398,0.16144330136763016,0.16158957044308273,0.16237679221432075,0.16304173698609817,0.16396559396450594,0.1664675060320264,0.16761350213833093,0.16829849744515316,0.16877198561746828,0.1688478938686272,0.1698734389802509,0.17221549833720476],"n_dims_used":43,"mean_confidence":0.9116065446720567},"coverage":{"mean_confidence":0.9116065446720567,"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}}