{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008384","487:4870008082","487:4870008387","487:4870008378","487:4870009098","487:4870008694","487:4870009385","487:4870009648","487:4870008370","487:4870011800","487:4870011692","487:4870008379","487:4870011577","487:4870008957","487:4870009786","487:4870009236","487:4870009787","487:4870008958","487:4870008226","487:4870008956","487:4870009923","487:4870012243","487:4870010057","487:4870009237","487:4870008954"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.15893490201780697,0.1158928121338082,0.11528176730303835,0.0996215680877682,0.08660180955239073,0.07324365161099002,0.0662423882990602,0.06516078533723929,0.05683160660832025,0.05590095862556666,0.0531531280553601,0.05278922930557922,0.051463997707349385,0.050347407562728916,0.04873507015167995,0.04795396047914631,0.046608997627528174,0.042186153901455116,0.041595411408718384,0.041460851972341374,0.04075182705118034,0.03826885645168686,0.0361923342765507,0.034865194707007954,0.033304607786934254],"twin_dists":[0.2490923991737976,0.26963204420364517,0.26996254621447846,0.2789356055959298,0.28728016814185126,0.29695361752809196,0.3026067033859441,0.3035229533524663,0.3110304252707862,0.3119245476056214,0.314638379419871,0.31500644455856774,0.3163649096385165,0.3175322664941196,0.3192565539321353,0.3201090701681728,0.32160456509244323,0.3267918365513256,0.3275189138185199,0.3276857433224713,0.32857242233854667,0.3317838869366427,0.3346080979156527,0.336486035890468,0.338773786001794],"n_dims_used":43,"mean_confidence":0.9068030423896257},"coverage":{"mean_confidence":0.9068030423896257,"n_dims_used":43,"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}}