{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005510","493:4930004758","496:4960000198","496:4960000373","493:4930002961","496:4960000840","496:4960000374","493:4930003479","493:4930003488","493:4930004169","493:4930003844","493:4930005508","493:4930005150","493:4930005942","493:4930005603","493:4930004007","493:4930005606","496:4960002070","493:4930005941","493:4930002291","493:4930004178","493:4930005151","496:4960000909","493:4930003322","493:4930003666"],"twin_admin_codes":[493,493,496,496,493,496,496,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,496,493,493],"twin_sims":[0.7706512100464211,0.7408515457906405,0.6589775925740119,0.6425698939725539,0.5699355491835488,0.562840256096919,0.5567001951617563,0.5397087198121964,0.5368170430929678,0.52052942764971,0.5179329637292125,0.4933827234258352,0.4772079017515284,0.46275679344649256,0.45363710709562105,0.4505773742037243,0.45033002679018913,0.44982694687854785,0.4489279052006089,0.4474319866631356,0.4467339324431439,0.44496007008154276,0.4337428071796735,0.43048198847482,0.4254285908072468],"twin_dists":[0.09374732271981041,0.10059280279489215,0.11861540764985395,0.12214827527461489,0.13771987587728454,0.13924573308230392,0.14056817204568303,0.14423971801744728,0.1448665865597812,0.1484106692107811,0.1489779209105238,0.15437811511483654,0.1579781038720254,0.16122793222207743,0.1632969855524517,0.16399455366489812,0.1640510214468604,0.16416590701530961,0.16437133603672058,0.1647134932918754,0.16487330515260085,0.1652798391701357,0.16786532766615264,0.1686218837230224,0.16979897647658426],"n_dims_used":45,"mean_confidence":0.9306276109483507},"coverage":{"mean_confidence":0.9306276109483507,"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}}