{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002344","485:4850001102","485:4850002636","485:4850002004","485:4850002723","485:4850001851","485:4850002254","485:4850001781","485:4850001857","485:4850002251","485:4850001704","485:4850001157","485:4850002101","485:4850002724","485:4850001930","485:4850001159","485:4850002098","485:4850001939","485:4850002348","485:4850001554","485:4850001553","485:4850002175","485:4850002343","485:4850002013","485:4850002090"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7225908895004812,0.6284314473382574,0.5987814816292872,0.5718588470695207,0.5340185777120606,0.5076173969190995,0.487722362687714,0.4851358191670943,0.48109167021503857,0.4719646132334751,0.4714959099560997,0.47081594054947906,0.4654999050979052,0.4632198273749465,0.4518980582720393,0.4509919139313127,0.4461945383006026,0.4411740441059873,0.4370929757137056,0.4338134860037303,0.43248268034221177,0.4298292694066074,0.42741186166956574,0.42453438302369795,0.41940449450807293],"twin_dists":[0.1046939933243418,0.1251828822780723,0.13153388424594403,0.13730664557068728,0.1454738794993764,0.151238522143354,0.15563374826056028,0.15620898065965394,0.15711028378118044,0.1591533568902212,0.1592586239702156,0.15941140212606225,0.16060842090794247,0.1611232696944137,0.16369324524145373,0.1638999428822009,0.16499685842601053,0.16614960705548237,0.16709041495033253,0.16784895461881616,0.1681574216499479,0.16877360245101022,0.1693363295289884,0.17000786479996302,0.1712097928432989],"n_dims_used":44,"mean_confidence":0.9179234071211382},"coverage":{"mean_confidence":0.9179234071211382,"n_dims_used":44,"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}}