{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004112","489:4890004617","470:4700006147","489:4890005109","489:4890003760","489:4890004611","470:4700006420","489:4890005298","467:4670000277","479:4790002340","489:4890004472","470:4700005723","479:4790001756","479:4790002647","489:4890001414","479:4790002141","479:4790002567","479:4790003776","477:4770003976","489:4890003996","472:4720005342","470:4700007718","489:4890002417","496:4960004115","489:4890000567"],"twin_admin_codes":[489,489,470,489,489,489,470,489,467,479,489,470,479,479,489,479,479,479,477,489,472,470,489,496,489],"twin_sims":[0.4771757046617421,0.3840406981244275,0.3778050577911274,0.3740770657637307,0.360829363049117,0.35990643786263504,0.34868048972600285,0.3429320308954408,0.3313312269047664,0.3231942461974842,0.3147821469377202,0.29977969442293567,0.2995664791611924,0.2916512052804404,0.2882345347572068,0.2847791025687536,0.2829949252693725,0.27136737304229036,0.268092358614203,0.2658530175578342,0.2650605706036751,0.2609519613451211,0.2521511602633896,0.24945854513774032,0.2472829715593713],"twin_dists":[0.15798530771996747,0.17967859536373168,0.18120883564635643,0.18212955055429664,0.18543876710901738,0.1856715736980605,0.18852831075758741,0.1900097937161643,0.19304056568711428,0.19520111722714387,0.19746684208011767,0.20159494486359913,0.20165446645177626,0.20388198978608751,0.20485457997678197,0.20584524276259308,0.2063595924951085,0.2097609077221551,0.21073501192874727,0.21140532361579692,0.2116433713248259,0.21288476288450203,0.21558590064555616,0.2164242523500136,0.21710586008285676],"n_dims_used":45,"mean_confidence":0.9141845703125},"coverage":{"mean_confidence":0.9141845703125,"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}}