{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010041","468:4680010044","468:4680010105","468:4680010042","468:4680010280","468:4680010337","468:4680010281","484:4840007350","468:4680009848","467:4670004605","468:4680006414","468:4680010279","468:4680010045","468:4680009978","484:4840002205","468:4680010282","468:4680010104","468:4680010336","468:4680007166","471:4710003172","468:4680009977","468:4680006637","468:4680007735","468:4680007596","475:4750012373"],"twin_admin_codes":[468,468,468,468,468,468,468,484,468,467,468,468,468,468,484,468,468,468,468,471,468,468,468,468,475],"twin_sims":[0.39688876166622983,0.3594335562139636,0.33159572103926577,0.28689167100484814,0.27752551644811485,0.20990481884546908,0.1958932157988243,0.1746694685598677,0.14320857347713115,0.1407139863031364,0.12836630348272626,0.11503683978463253,0.11282268108754304,0.11260854206866361,0.10939359220791087,0.10382409374918171,0.1021961196559469,0.09490237724691032,0.07990584633875157,0.07404894093022203,0.06684313211097204,0.06613139475669576,0.06444610607542366,0.062338966833171305,0.0588815694748551],"twin_dists":[0.17656236981918802,0.18579097552305332,0.19297082953934877,0.2052387244493717,0.20794867628622793,0.2294850287436893,0.23450784097507332,0.2426158209243094,0.25605064988317333,0.2572056535175116,0.2631596428725253,0.27009540064531423,0.2713063980836444,0.2714244858803561,0.27321857134924343,0.27642570927396026,0.2773884079130692,0.2818549590588261,0.2919667593304167,0.2963318624746023,0.3021030611414725,0.3027001638463071,0.3041352132751333,0.30597329874196116,0.30910276129509534],"n_dims_used":45,"mean_confidence":0.9214200337727865},"coverage":{"mean_confidence":0.9214200337727865,"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}}