{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002669","485:4850002390","485:4850002236","485:4850004196","472:4720001658","470:4700007414","485:4850003003","499:4990002782","470:4700007418","478:4780007564","485:4850002315","485:4850002481","485:4850003906","469:4690005565","499:4990001359","485:4850002748","485:4850006613","477:4770000297","485:4850002491","499:4990001580","485:4850003785","470:4700008704","466:4660010097","485:4850006612","479:4790000290"],"twin_admin_codes":[485,485,485,485,472,470,485,499,470,478,485,485,485,469,499,485,485,477,485,499,485,470,466,485,479],"twin_sims":[0.6668949010853003,0.6081062948193201,0.4944392016604523,0.42713772582571596,0.39793163508483853,0.3315647072771637,0.3247350382033418,0.3194500630161289,0.3039126955784002,0.3036590488768073,0.2761990843351736,0.27535062027315377,0.2708789650249825,0.2706794301397226,0.2662914857149219,0.2577497847569768,0.24814790601395004,0.24763089093458598,0.24085552099157198,0.2379763851708438,0.23760177766701399,0.2363206536189368,0.22874761241352057,0.22485681413650427,0.21692634826773255],"twin_dists":[0.11690476005500045,0.12953710079208905,0.15414422971142486,0.1694002256048799,0.17631149849105196,0.19297900500828374,0.1947897113270121,0.1962054344922922,0.20044601373936022,0.20051626204362194,0.20833692348883617,0.20858586721491615,0.2099057147127283,0.2099649207158732,0.2112737994782502,0.2138608121574911,0.21683441730585554,0.216996599250396,0.21914240858470743,0.2200660879806329,0.22018680267104454,0.22060057696710567,0.2230770418039684,0.22437045617403914,0.2270536935270847],"n_dims_used":45,"mean_confidence":0.9166571723090278},"coverage":{"mean_confidence":0.9166571723090278,"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}}