{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003472","486:4860000381","474:4740003980","474:4740003551","486:4860000293","486:4860000394","486:4860000410","486:4860000673","486:4860000404","486:4860000674","486:4860002533","486:4860000442","486:4860000264","486:4860000619","486:4860000854","486:4860000737","474:4740003806","474:4740003646","486:4860000378","474:4740003653","474:4740003219","474:4740003482","474:4740003640","486:4860000914","474:4740003820"],"twin_admin_codes":[474,486,474,474,486,486,486,486,486,486,486,486,486,486,486,486,474,474,486,474,474,474,474,486,474],"twin_sims":[0.4447362117653184,0.38014382087186505,0.2519235486472217,0.23892282453104846,0.22739266081382964,0.20315392453219253,0.1980354706266375,0.18270311157923605,0.18155835310031077,0.17928395394975957,0.17744188357891763,0.17522230254382984,0.16839495375337338,0.168226059780098,0.16609847972999478,0.15678835262701663,0.15545846115312725,0.15147528732584725,0.1509530619909842,0.1489834460460902,0.1411175180363577,0.14007811575423304,0.1362100744366449,0.13153187047188067,0.131164410662413],"twin_dists":[0.1653311869672386,0.18063348047352315,0.2156565463444512,0.21976165491254848,0.22352580046333895,0.23187534604727944,0.2337242230951338,0.23946917014948224,0.23991148268744775,0.24079615339513016,0.2415185117951922,0.2423960264847503,0.24514600880702142,0.24521504306823091,0.2460889815822205,0.2500114885313078,0.2505855259999727,0.2523266293413279,0.25255738477334205,0.2534330212894666,0.2570177892157477,0.25750249951732773,0.2593302412365622,0.2615935324988226,0.2617738580332914],"n_dims_used":45,"mean_confidence":0.9218705919053819},"coverage":{"mean_confidence":0.9218705919053819,"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}}