{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006950","485:4850007134","485:4850008571","485:4850008746","485:4850008650","499:4990002540","485:4850007666","470:4700008060","485:4850002397","470:4700007871","472:4720002359","499:4990001657","485:4850001600","485:4850002139","485:4850008787","485:4850001673","489:4890003121","472:4720002154","472:4720001258","485:4850008529","499:4990000988","472:4720007119","500:5000004988","485:4850007649","485:4850006185"],"twin_admin_codes":[485,485,485,485,485,499,485,470,485,470,472,499,485,485,485,485,489,472,472,485,499,472,500,485,485],"twin_sims":[0.22771463198427483,0.19769860581002163,0.1930441852446525,0.19083106611537004,0.18715048165917134,0.18246859877522173,0.18177409107599135,0.17347963659922458,0.1729482281916673,0.17172001402952364,0.16678765941945004,0.16426366147357505,0.15681252476831972,0.13722253300053053,0.13587116013320716,0.13109415151174383,0.12646068172224564,0.12446000476911752,0.11748999276967517,0.11419172908951343,0.11396547688598184,0.11326321263291339,0.11178327043094383,0.11050416807085292,0.10875845395093883],"twin_dists":[0.22341900395486106,0.23384705527749383,0.2355592531459701,0.23638346315783476,0.23776910023676134,0.2395596216050257,0.2398279753352804,0.24309056101868798,0.24330334332156706,0.24379693062469995,0.245805010874765,0.24684917218272528,0.2500010877824006,0.2588481187913447,0.25949222834016983,0.26180838003807655,0.26411654805183776,0.26513302345581097,0.26877443513013416,0.27055548512932004,0.270679102901059,0.27106400747146087,0.2718812114181416,0.2725942688805495,0.2735778176087373],"n_dims_used":45,"mean_confidence":0.9059171040852865},"coverage":{"mean_confidence":0.9059171040852865,"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}}