{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001983","485:4850002405","499:4990003262","485:4850001984","499:4990001916","485:4850002404","499:4990001371","470:4700008059","470:4700008758","470:4700008151","481:4810002335","472:4720000634","470:4700004989","485:4850000516","470:4700008756","500:5000003097","481:4810001403","485:4850004795","485:4850002373","466:4660009584","485:4850002235","470:4700007489","470:4700007325","499:4990000535","499:4990001827"],"twin_admin_codes":[485,485,499,485,499,485,499,470,470,470,481,472,470,485,470,500,481,485,485,466,485,470,470,499,499],"twin_sims":[0.7496911836170106,0.4652488099415364,0.310487442359082,0.30284850684801906,0.30249364842018034,0.2988823241909421,0.29685895390058925,0.2910296351544882,0.2825078949240553,0.2729998493810121,0.2567308645298783,0.24812472442904634,0.2311207695584665,0.22860273980128726,0.2236219860452656,0.22074490058547933,0.21927202931745435,0.21764510605194867,0.21452427611737335,0.21147787590442674,0.210994712770576,0.20643372828316717,0.20625207668186046,0.20551442597070022,0.20523406530241076],"twin_dists":[0.09858387497871757,0.16066507596531707,0.1986368038260352,0.20074097307308847,0.20083946245055825,0.2018456241179883,0.20241247431349063,0.2040584190071573,0.20650033533343873,0.2092780607623315,0.21417298946033603,0.21684168447040436,0.2222952677129093,0.22312493937355307,0.2247840533824849,0.22575365577686368,0.22625329852992776,0.22680782321913165,0.2278793884190635,0.22893559752717052,0.2291040587878675,0.2307073844777398,0.23077173844909823,0.2310334657805068,0.2311331095910367],"n_dims_used":45,"mean_confidence":0.9165704515245225},"coverage":{"mean_confidence":0.9165704515245225,"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}}