{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010994","500:5000004491","473:4730001150","470:4700006919","473:4730004107","489:4890003344","485:4850003210","500:5000010919","500:5000001886","473:4730002970","479:4790000836","500:5000003611","485:4850000323","467:4670002159","478:4780006094","500:5000002002","485:4850006971","500:5000003431","488:4880000247","500:5000005706","500:5000005553","500:5000002251","499:4990002955","470:4700007738","485:4850002291"],"twin_admin_codes":[500,500,473,470,473,489,485,500,500,473,479,500,485,467,478,500,485,500,488,500,500,500,499,470,485],"twin_sims":[0.16198105745038602,0.12441545478857684,0.1073510284035262,0.08705758832376159,0.08619911855832005,0.08273812333947088,0.07145872507611645,0.05571911223487024,0.05441409412974236,0.05231812077984425,0.050132657935599706,0.04806073052115841,0.046638478535363424,0.04406931732179079,0.04397803815330738,0.04344575591674487,0.041479820345126886,0.040701501179765856,0.03967028513580772,0.03924837496554093,0.037148309130357555,0.0367496011296452,0.036706390329820406,0.03527667168086505,0.03243343225323677],"twin_dists":[0.24780350858821096,0.26515579857504007,0.2743797144995302,0.2869718053373244,0.28755368996058317,0.28994750815960574,0.2983517059115659,0.31210069178795163,0.31337893382898807,0.3154860880122586,0.3177592466030933,0.3199918584234936,0.3215713999659338,0.3245298891952702,0.3246376364991254,0.32526971922318604,0.327662198345162,0.32863585123942285,0.32995036434639624,0.3304965172142643,0.33329128829711074,0.3338369523766548,0.33389639113798864,0.3358973767471999,0.3400909467506427],"n_dims_used":44,"mean_confidence":0.922273809259588},"coverage":{"mean_confidence":0.922273809259588,"n_dims_used":44,"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}}