{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005592","485:4850005987","485:4850005833","485:4850006495","485:4850006412","485:4850005834","485:4850006483","485:4850006478","485:4850006069","485:4850006067","485:4850006066","485:4850006499","485:4850005986","485:4850006411","485:4850006573","485:4850005665","485:4850005994","485:4850006160","485:4850005664","485:4850006571","485:4850005991","485:4850006070","485:4850005666","485:4850005750","485:4850006564"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8007672123487014,0.7278344313951294,0.7161849951319769,0.6462164568314329,0.585915089339851,0.583156148632993,0.5809214457510493,0.579220905025327,0.5694826435341882,0.5585230086679371,0.5557694628232387,0.5485183396413401,0.531637579381695,0.529633841084472,0.5225205323024895,0.49170609225323514,0.48455080705051795,0.4794336701698744,0.47667803288363536,0.47163997458944246,0.4684643754701872,0.463685116758185,0.45613869095183884,0.4544648482386384,0.4531517247523522],"twin_dists":[0.08657573901683624,0.1035225434060639,0.10611894427782227,0.12136432198639933,0.13429052114851295,0.1348820542756927,0.13536133613913903,0.13572615247464803,0.1378172071133111,0.14017536547555184,0.1407688120767956,0.14233373573242245,0.14599108607657058,0.14642671721913508,0.14797612062121093,0.1547495924469753,0.15633921460457156,0.15748048500610706,0.1580966779728408,0.1592262644580844,0.1599403356436402,0.16101813425906508,0.16272795099076928,0.16310857284528443,0.1634075283373323],"n_dims_used":45,"mean_confidence":0.9182771470811631},"coverage":{"mean_confidence":0.9182771470811631,"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}}