{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002720","497:4970003265","497:4970003299","497:4970002944","497:4970002458","497:4970003307","497:4970003132","497:4970003479","497:4970002721","497:4970003344","497:4970003053","497:4970002006","497:4970002608","497:4970003177","497:4970002773","497:4970003131","497:4970002793","497:4970002542","497:4970002734","497:4970003345","497:4970003260","497:4970002460","497:4970002730","497:4970002249","497:4970003169"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.2917902103002362,0.268580902872917,0.25725963458367135,0.2552522102423683,0.22789243511700752,0.2243186583886482,0.22197528859983262,0.2190107954469335,0.19948525306221557,0.17089488173133896,0.16415805132566266,0.16212396905056303,0.15290778123195417,0.15256525621708722,0.15178418593572987,0.14942847972188403,0.14788989601879254,0.1416462236321813,0.14132315096650996,0.14076738802378222,0.1389304893264671,0.1354973232729105,0.13105611259898803,0.13039777363680058,0.12929327116877284],"twin_dists":[0.20384256457250638,0.21058923617188632,0.21401088711917501,0.21462741710699232,0.22336007023716817,0.22455052143767723,0.22533797801244218,0.22634215162988203,0.23319722524365416,0.24412995124372405,0.24689311431871686,0.24774347357761825,0.25169664088119287,0.25184688250255816,0.2521904116324208,0.2532344293119436,0.2539228727328021,0.25677225462008824,0.2569222105919903,0.2571807693119855,0.25804080391237655,0.2596712586365566,0.2618270763711543,0.2621513037538386,0.26269804942467284],"n_dims_used":45,"mean_confidence":0.9006188286675347},"coverage":{"mean_confidence":0.9006188286675347,"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}}