{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004342","474:4740004002","474:4740004421","474:4740003828","486:4860000949","474:4740000426","486:4860000948","474:4740004260","474:4740003829","486:4860000950","474:4740004268","474:4740004424","474:4740003593","474:4740000049","474:4740004339","474:4740004000","487:4870012809","474:4740003921","474:4740004001","474:4740004422","474:4740004744","474:4740003831","486:4860000661","474:4740003434","474:4740003744"],"twin_admin_codes":[474,474,474,474,486,474,486,474,474,486,474,474,474,474,474,474,487,474,474,474,474,474,486,474,474],"twin_sims":[0.4132814858544242,0.37681961209310966,0.33966189263465435,0.31447521780975907,0.3016297870540554,0.2849055194096209,0.28035422418518186,0.2769892868371425,0.27604159500113734,0.2721082323192763,0.2562539142712615,0.2548927385493642,0.2517911620513967,0.2499434094439178,0.2423412400842716,0.2390384934429051,0.23664896806150862,0.2317194823434538,0.21685624354503533,0.21638134096146366,0.20819070553246158,0.20419205636223567,0.20394167152984974,0.20158674566342444,0.20151510028236735],"twin_dists":[0.17265262038959758,0.18145178135570103,0.1908584658101022,0.19755015296271158,0.20107950478748143,0.20580887256452612,0.2071244731682274,0.20810549416937957,0.20838309627506915,0.20954155844663308,0.21431938684522456,0.21473814362801927,0.21569765497806673,0.21627286353274702,0.21866856489712028,0.21972450255382053,0.22049439949483443,0.22209887425748392,0.22707770403321173,0.2272404934365578,0.23008692357025334,0.23150427184015307,0.23159365185761396,0.23243799874933557,0.23246379281958487],"n_dims_used":45,"mean_confidence":0.9234178331163194},"coverage":{"mean_confidence":0.9234178331163194,"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}}