{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008406","466:4660003941","466:4660002576","466:4660000985","466:4660003450","470:4700003127","490:4900007251","487:4870002879","494:4940002462","466:4660001537","490:4900005929","466:4660000019","490:4900007141","466:4660003171","490:4900004542","494:4940003828","494:4940008961","490:4900007262","466:4660004239","494:4940003818","490:4900007255","478:4780004544","490:4900004821","494:4940006398","466:4660008084"],"twin_admin_codes":[466,466,466,466,466,470,490,487,494,466,490,466,490,466,490,494,494,490,466,494,490,478,490,494,466],"twin_sims":[0.33549607880029536,0.3207414931089252,0.21583188734627093,0.20752585667372103,0.20748626015988642,0.19638893943765778,0.19250166890047804,0.18747028408943686,0.17806953149287963,0.16825363031507057,0.16529170734788723,0.1521795974579627,0.1518098329656757,0.1501204878062371,0.14979734026724534,0.13677666023379562,0.13260616780444587,0.12753594442870952,0.12608614014474212,0.12546886594423967,0.12496700519982529,0.12384522101236352,0.1200778818246626,0.11577605169963635,0.11415940147774421],"twin_dists":[0.191945969382634,0.19585828816584416,0.22742913828514158,0.2303212874041793,0.2303352615930837,0.23432598396193577,0.23576068536960001,0.23764795036796454,0.24127178737364027,0.245203770395464,0.24642248752095303,0.2520163405017581,0.25217911100083845,0.2529264913820973,0.253070158963364,0.25906010954505204,0.2610685042498372,0.26357527482116955,0.2643059065784104,0.26461891769803547,0.26487426694522825,0.26544786605731685,0.2674036362023089,0.2696950939696175,0.2705731364675491],"n_dims_used":45,"mean_confidence":0.9161751641167535},"coverage":{"mean_confidence":0.9161751641167535,"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}}