{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003883","665:6650004387","665:6650004474","665:6650003148","665:6650004348","665:6650004421","665:6650004523","665:6650001906","665:6650001505","665:6650003075","665:6650003074","665:6650003723","665:6650004453","665:6650002522","665:6650004589","665:6650004554","665:6650003223","665:6650001818","665:6650002443","665:6650002600","665:6650002847","665:6650004287","665:6650003073","665:6650000911","665:6650000233"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5357499374839095,0.44839078875996563,0.38943961949062833,0.2584492997854501,0.17644376502279543,0.15786220610671048,0.12298683528725744,0.09680090785025657,0.06864094661097356,0.06624747978260957,0.060627346244667146,0.048339403799124166,0.0481659085500004,0.04786915928566255,0.03844330426092164,0.022934062550940732,0.02217751533351681,0.020078830873999132,0.01653529699320573,0.015834884628898458,0.01564482550210756,0.015280207595028175,0.015274943890911306,0.013508151298284999,0.013043472391182176],"twin_dists":[0.14509808374809974,0.16449413966042117,0.17836325338376838,0.21364694516155977,0.24191214690211493,0.24955055695991143,0.2658894568773677,0.2806670850406535,0.3006175574216106,0.3026024192435695,0.307504239615235,0.3196869533754152,0.3198766068510994,0.320202320036623,0.3315525868162612,0.3568657890240145,0.35844776531309885,0.3630956770568922,0.3720063282174556,0.37396365253133046,0.374507899059726,0.3755684954183269,0.37558396884920026,0.3810643158228555,0.3826106570875832],"n_dims_used":45,"mean_confidence":0.9036256578233507},"coverage":{"mean_confidence":0.9036256578233507,"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}}