{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003067","470:4700002820","470:4700003207","470:4700004220","469:4690008293","470:4700003536","469:4690008422","487:4870011858","470:4700004390","469:4690007938","469:4690008480","470:4700003378","470:4700002991","469:4690008227","470:4700004218","469:4690007613","470:4700004204","469:4690007733","470:4700003334","470:4700003942","470:4700004111","469:4690008363","469:4690008481","470:4700004116","466:4660002928"],"twin_admin_codes":[466,470,470,470,469,470,469,487,470,469,469,470,470,469,470,469,470,469,470,470,470,469,469,470,466],"twin_sims":[0.26543910105963603,0.19558854630936318,0.19275905938344953,0.15477370193096399,0.12336519328351202,0.12130831178837176,0.1209445691980194,0.1143766412125245,0.11333054812928176,0.11192071995209248,0.10045435801888944,0.09184025719708747,0.09139841030723511,0.08961701958263184,0.08773113756095824,0.08382154701339521,0.08291265316102527,0.08281655314643939,0.08276158964383314,0.08261080135828973,0.08156963123153826,0.07783020824218455,0.0741764995325743,0.07241315879115315,0.07145984562148892],"twin_dists":[0.21152960714569277,0.23461976780643848,0.2356650690139125,0.2508824984841595,0.2656945249785918,0.2667597905492182,0.26694960460401346,0.27045459430393975,0.27102702196294354,0.27180496333171494,0.2784317462767639,0.2838109432640636,0.284097417084971,0.28526362918737086,0.28651844896629775,0.2891896973232325,0.28982489799616834,0.28989238433805714,0.2899310106602572,0.2900370845020805,0.29077376485678197,0.29348333307542407,0.29623387777746624,0.2976006498497295,0.2983508193873768],"n_dims_used":43,"mean_confidence":0.912517458893532},"coverage":{"mean_confidence":0.912517458893532,"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}}