{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004945","492:4920007057","492:4920004037","492:4920004762","492:4920006169","492:4920005342","492:4920004886","492:4920006460","492:4920005508","492:4920004134","492:4920006359","492:4920006200","492:4920005848","492:4920004814","492:4920005404","492:4920004515","492:4920005897","491:4910002277","492:4920005293","491:4910002222","492:4920005282","492:4920006686","492:4920006270","492:4920004763","492:4920004143"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,491,492,492,492,492,492],"twin_sims":[0.37195232779030957,0.22641042367971884,0.14242720654138788,0.12246636379762406,0.12245695158332295,0.11806000785952289,0.11594058376420502,0.10833041894427609,0.10800320516503825,0.10472917853753315,0.10341888187875,0.09901952267176767,0.08536636360935296,0.08435393212638104,0.08393896221636095,0.08304071546648722,0.07759337283895222,0.0766833057061343,0.06280855076536757,0.05650450051031873,0.05631894937892764,0.05616662278963288,0.054068304627723496,0.05046042048849278,0.04911303594986168],"twin_dists":[0.18265631965329138,0.22385222486668838,0.2564108053264183,0.2661583538556769,0.2661632245995142,0.26847052902752977,0.2696062619414516,0.2738208399740925,0.2740071221821682,0.27589556888459243,0.27666422379422523,0.27930191675717386,0.28812256919596735,0.2888201780415122,0.289108040804955,0.28973506318924896,0.29365843654612966,0.29433531884506203,0.3055593170972447,0.31134330540194266,0.3115214524161014,0.31166806346704407,0.31372187870265517,0.3174131408285936,0.31884812359388603],"n_dims_used":45,"mean_confidence":0.9035847981770834},"coverage":{"mean_confidence":0.9035847981770834,"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}}