{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005538","488:4880005716","488:4880005140","470:4700001392","488:4880005237","488:4880004751","488:4880005039","488:4880004663","488:4880005531","470:4700000846","488:4880005806","488:4880005704","488:4880004232","488:4880004867","488:4880004664","488:4880005042","470:4700001545","488:4880005155","470:4700002490","470:4700001850","466:4660001226","466:4660001604","488:4880005051","466:4660001601","488:4880005978"],"twin_admin_codes":[488,488,488,470,488,488,488,488,488,470,488,488,488,488,488,488,470,488,470,470,466,466,488,466,488],"twin_sims":[0.4118084520915056,0.3628829083011829,0.34247063564892494,0.3422051761767033,0.34106576443876746,0.33083545789843855,0.31189983100540514,0.3087688607304415,0.3001327942422346,0.2968982946481071,0.29513314456172063,0.2948111562712243,0.29160016213032436,0.2851938866175398,0.2850234940435088,0.2798093772802999,0.27410921763433294,0.2716343284634277,0.2692265251643511,0.25594862133412954,0.25484455457653765,0.25422603762515095,0.2512267423739722,0.24195703634310126,0.23885035876898195],"twin_dists":[0.17300110075922914,0.1849218482310409,0.19012927298913798,0.1901980531862878,0.19049359740801816,0.1931713615866706,0.19825102875636236,0.19910756916926686,0.20149642726355216,0.20240143134215072,0.20289776085550573,0.20298848700056438,0.20389646967090272,0.20572594547566708,0.2057749399537087,0.20728283117304594,0.20895094916157092,0.20968182664123508,0.21039684201477302,0.21441318543057214,0.21475299305434326,0.21494376715507815,0.2158730731529119,0.2187909190189904,0.21978493656834608],"n_dims_used":45,"mean_confidence":0.91780030992296},"coverage":{"mean_confidence":0.91780030992296,"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}}