{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006777","466:4660006390","466:4660003999","466:4660003774","494:4940007722","466:4660014168","466:4660007045","466:4660006763","466:4660012455","490:4900012287","466:4660005129","490:4900005901","466:4660004180","490:4900001688","466:4660006379","466:4660003760","494:4940008592","490:4900000901","490:4900012420","494:4940008489","466:4660003940","496:4960006753","466:4660013438","466:4660011839","466:4660005470"],"twin_admin_codes":[466,466,466,466,494,466,466,466,466,490,466,490,466,490,466,466,494,490,490,494,466,496,466,466,466],"twin_sims":[0.3629025444708936,0.28522982310705036,0.23703293583462248,0.20857400661061312,0.18580210000773656,0.1796757704217435,0.16387092303032208,0.15417777845334663,0.1479350426403335,0.14340201867337496,0.1422648910675948,0.13899776463123423,0.13097295180084378,0.12955387309384572,0.12460451024678014,0.1232301808273976,0.12182246256682643,0.11794038675422208,0.11443978576335329,0.10383950408418058,0.10097202468483496,0.10083314392154544,0.09893767816176519,0.09305215850289608,0.09289273508709492],"twin_dists":[0.18491691258762105,0.2057156145887487,0.22037034560420313,0.22995203899405225,0.23828150796094597,0.24064318445777924,0.24701268575742524,0.25114172759010156,0.25390259666748954,0.25596171072444995,0.2564858055249146,0.2580091564481329,0.26186796461137024,0.262568730484469,0.26505919108071574,0.26576403176916,0.26649222734524863,0.26853421219885854,0.2704201704370385,0.2764166528222402,0.2781201897965986,0.27820365200833735,0.27935184924747886,0.28303075345966544,0.28313292586998856],"n_dims_used":45,"mean_confidence":0.9092280917697483},"coverage":{"mean_confidence":0.9092280917697483,"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}}