{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002627","493:4930004004","493:4930004008","493:4930002635","493:4930003838","493:4930004169","493:4930002622","493:4930002639","493:4930005617","493:4930003671","493:4930005386","493:4930004007","493:4930002799","493:4930002289","493:4930003488","493:4930002450","496:4960000493","496:4960000840","493:4930005603","493:4930004173","493:4930002461","493:4930004178","496:4960000198","496:4960000498","493:4930003844"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,496,493,493,493,493,496,496,493],"twin_sims":[0.24683458528235933,0.17219620416743012,0.13333400911737134,0.13169566810448857,0.13128300400990953,0.11767078562172818,0.1156611714676766,0.1115263891751603,0.11075350901938084,0.1062299258823575,0.10427447963403541,0.10351170304243071,0.1007704740015529,0.09534707441732916,0.09405944632109178,0.09404926773562558,0.0938040895196626,0.09253545951894801,0.08905287283284605,0.08874236589038566,0.07977932352763206,0.07809371984595198,0.0776087120498437,0.07506936596841206,0.07457144679751511],"twin_dists":[0.21724681730320514,0.24360526323790757,0.2607146116383451,0.26151327351312187,0.2617156185133611,0.26867792249719163,0.26975717612524047,0.27202390670724946,0.2724547710199432,0.27502433279064215,0.27616145425908534,0.2766095234609185,0.2782413437560213,0.2815750548371739,0.28238837015685664,0.2823948342026433,0.2825507048237775,0.28336240301415355,0.285636784375118,0.2858429700382677,0.29205829293086066,0.2932890095240614,0.2936470825414123,0.29555180203926323,0.2959313578909852],"n_dims_used":45,"mean_confidence":0.9265514797634549},"coverage":{"mean_confidence":0.9265514797634549,"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}}