{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006825","488:4880001091","496:4960002169","493:4930005130","493:4930004458","496:4960000848","467:4670001712","493:4930004587","493:4930005851","470:4700005836","472:4720006836","496:4960000179","493:4930004117","493:4930003932","481:4810000164","470:4700006943","496:4960006080","488:4880000457","470:4700006420","488:4880002652","468:4680000655","470:4700000925","493:4930005590","496:4960000966","472:4720005585"],"twin_admin_codes":[470,488,496,493,493,496,467,493,493,470,472,496,493,493,481,470,496,488,470,488,468,470,493,496,472],"twin_sims":[0.33826368729039874,0.29765763998224026,0.22249570913435185,0.22067729025588914,0.2089804896325522,0.19878148381846328,0.17793378362004172,0.16745090507503055,0.16150839475192635,0.15534461635376892,0.15469428112826794,0.1511967675621826,0.14952335879018241,0.14753769050534113,0.14694875787274936,0.14563135601121083,0.14504352993507857,0.1435432794453668,0.1416039031760573,0.13142474933501958,0.12479600281337894,0.12421527315020671,0.12165557503044223,0.11974778961976924,0.11933078364378186],"twin_dists":[0.19122266723690134,0.20218845100415014,0.22516262085138974,0.22577654229770325,0.22980918093990488,0.23345271480976945,0.24132509657570275,0.24553252363608963,0.24800234116998926,0.2506348328076586,0.2509170045950683,0.2524496257926916,0.2531921468377529,0.25408121096413877,0.25434659773547885,0.25494310973912016,0.25521056342934656,0.25589682035673267,0.2567918833963236,0.261646061382614,0.2649614517047206,0.2652582132585142,0.2665789807715469,0.2675772200520381,0.2677970324915966],"n_dims_used":43,"mean_confidence":0.9139785766601562},"coverage":{"mean_confidence":0.9139785766601562,"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}}