{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006830","500:5000000239","500:5000002393","500:5000005998","485:4850005612","485:4850002588","475:4750004819","500:5000006267","481:4810003722","485:4850007404","485:4850007408","485:4850000630","485:4850004177","485:4850004528","485:4850004857","499:4990003134","499:4990001946","475:4750005011","485:4850000870","485:4850004820","470:4700005528","500:5000000241","485:4850006695","485:4850007532","477:4770000341"],"twin_admin_codes":[485,500,500,500,485,485,475,500,481,485,485,485,485,485,485,499,499,475,485,485,470,500,485,485,477],"twin_sims":[0.4318562318476912,0.2705614469416404,0.16951688727314204,0.14853829432382235,0.1468147159924237,0.13793698662527454,0.13494295118244315,0.1343671636963647,0.13365658745980283,0.12011886239793872,0.11945170943259234,0.11917712691401355,0.11818857272438385,0.11644165327044907,0.11406287660945491,0.10599470170414228,0.10573220612804947,0.10541940580423063,0.10395857551882261,0.10035875920558451,0.09998862301359777,0.09473633151000138,0.09413415759892768,0.09264463789048219,0.0879327445791845],"twin_dists":[0.16830275838221168,0.2099999413745662,0.24468868537898275,0.25363210403341085,0.25440710992155857,0.2585095029205747,0.2599374303356755,0.26021475434811764,0.2605582313407545,0.2673821114195834,0.2677332296310784,0.2678781762266342,0.2684021395129705,0.26933632588514134,0.2706258633271646,0.2751602534967381,0.27531220963253855,0.27549367018401455,0.27634671138758543,0.2784894195255568,0.27871312312316426,0.2819597375506041,0.28234094064198334,0.28329220390287585,0.28638328811910296],"n_dims_used":45,"mean_confidence":0.9203013102213542},"coverage":{"mean_confidence":0.9203013102213542,"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}}