{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006260","493:4930001358","494:4940006690","480:4800001129","480:4800002746","496:4960005564","480:4800006102","480:4800004398","493:4930001352","480:4800002823","490:4900001054","480:4800006126","480:4800003535","494:4940000462","487:4870007889","493:4930002815","480:4800006148","480:4800005470","496:4960007433","493:4930001107","487:4870005715","480:4800005992","487:4870001059","487:4870005270","496:4960005971"],"twin_admin_codes":[480,493,494,480,480,496,480,480,493,480,490,480,480,494,487,493,480,480,496,493,487,480,487,487,496],"twin_sims":[0.09908994471511151,0.07763415268670064,0.061880368975829506,0.05268732403539104,0.052322927821071515,0.05093807205848253,0.05036754920362304,0.04927174465137397,0.04883677291917053,0.04527392087128922,0.04327029599993248,0.04265236911602651,0.04089720743714631,0.03919334384969459,0.038052945281851096,0.0373884231317648,0.03658957800355553,0.03656494706070516,0.03609941910760396,0.03334354889346287,0.03275241222556437,0.032138058263796926,0.03194129079598821,0.03127168712024544,0.030456923678949237],"twin_dists":[0.27925897888033924,0.2936282554923439,0.30638007009848695,0.3151098939149206,0.31548117580570517,0.316912093653065,0.3175110191212764,0.3186774040279326,0.3191463946190965,0.32312522454687465,0.3254795035510035,0.32622405451432146,0.32838956067432395,0.33056811919677126,0.33207140287070624,0.33296506501069195,0.33405737051313134,0.3340913701585055,0.3347376532425037,0.33871559907989324,0.3396052038525868,0.34054439492141914,0.3408484460974615,0.3418952800238047,0.34319523999182733],"n_dims_used":45,"mean_confidence":0.9187154981825086},"coverage":{"mean_confidence":0.9187154981825086,"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}}