{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000246","493:4930004616","496:4960000082","493:4930001792","496:4960000248","493:4930004753","493:4930004463","493:4930002294","493:4930002787","493:4930005866","493:4930004611","493:4930004464","496:4960000059","493:4930005692","493:4930005025","493:4930004895","493:4930005269","493:4930002785","493:4930005266","493:4930004755","493:4930005388","493:4930005778","493:4930002114","493:4930006094","496:4960002594"],"twin_admin_codes":[496,493,496,493,496,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.6965661856592831,0.6803903713690214,0.6520509714634115,0.613469028007343,0.580290163475985,0.5548612107734491,0.5107497384776556,0.5087227255569124,0.5028442278970868,0.5017760518247262,0.5006718007351373,0.5000675572029905,0.49675444543056313,0.4859510536891817,0.4818390211405639,0.4780376066688268,0.4751329559775341,0.4691758676643697,0.46358021122016196,0.44540423913981214,0.42992891112100845,0.42963157344828085,0.425577424647235,0.42274840426920784,0.4208432803702499],"twin_dists":[0.11044562812048246,0.11397750820081608,0.12010863126348573,0.12838873149649632,0.13549675468309802,0.1409646541801267,0.15055086838276363,0.1509957401289751,0.15228854915473863,0.15252390015644343,0.15276734442619663,0.15290061947255484,0.15363218090588063,0.15602757596779224,0.15694354630478666,0.15779251807774455,0.15844268086858068,0.1597802062247653,0.161041835186053,0.16517798654257568,0.16875043555486066,0.16881957363906308,0.16976422637138613,0.17042562201418465,0.1708720650079008],"n_dims_used":45,"mean_confidence":0.9273679097493489},"coverage":{"mean_confidence":0.9273679097493489,"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}}