{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003212","470:4700003032","470:4700003033","470:4700003034","470:4700003201","470:4700003029","470:4700005251","470:4700005249","470:4700003388","470:4700003039","470:4700003883","493:4930004844","496:4960000028","493:4930004981","470:4700003904","488:4880002454","493:4930005680","470:4700003031","470:4700003741","466:4660007117","470:4700004224","493:4930005487","470:4700003730","493:4930005673","470:4700003372"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,493,496,493,470,488,493,470,470,466,470,493,470,493,470],"twin_sims":[0.7042967706103161,0.5011647199019597,0.4589795773656956,0.332597554386157,0.3276930098356695,0.2954046237189065,0.2560616744480489,0.23982389604068513,0.23282122207249348,0.22798491336586216,0.2152596050760878,0.21398123944803568,0.18755209602100092,0.1837040355654774,0.1826452366956179,0.16526124595101485,0.14633628590920905,0.14033726963449542,0.11939995950935345,0.11860352557751817,0.10679018520981551,0.10139653377604316,0.0941272970671033,0.09158722339889552,0.0869350619213677],"twin_dists":[0.10874698208589564,0.1526586566860281,0.16208310661283717,0.1927069629586098,0.1940029300721592,0.202821311979666,0.2143784425976207,0.21947254332651286,0.22173834541405218,0.22332942990075477,0.2276259653373665,0.22806691677921354,0.23761698106853668,0.2390840327469931,0.2394914848380793,0.24643510274618424,0.2546234272593194,0.257381396663892,0.2677605278748511,0.2681817951160136,0.27470153466782987,0.27786563073449166,0.28234529472650494,0.28397486538293193,0.2870545756664224],"n_dims_used":43,"mean_confidence":0.9145992190338844},"coverage":{"mean_confidence":0.9145992190338844,"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}}