{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002421","665:6650002502","665:6650001725","665:6650001963","665:6650001496","665:6650002495","665:6650002194","665:6650002269","665:6650002499","665:6650002117","665:6650001884","665:6650002579","665:6650002043","665:6650003921","665:6650002267","497:4970003556","665:6650002197","665:6650001962","665:6650002503","665:6650002654","665:6650002417","665:6650001316","665:6650002872","665:6650001898","487:4870000618"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665,487],"twin_sims":[0.4688958375943904,0.2789118437840349,0.2759426955566444,0.2631856488491506,0.263148595774697,0.26009773954319104,0.255977226206071,0.24373872309936254,0.2327249316820704,0.20949156408367134,0.20906284626547508,0.20157695106729598,0.1980852940728861,0.19303508282625925,0.18552258983572284,0.18474785557149362,0.18199693859296562,0.17299305810723217,0.16222628206630954,0.15761814768218135,0.1535430436328301,0.1512078210364313,0.14720719490056128,0.14628939784709494,0.14314191567934478],"twin_dists":[0.1598432203230001,0.2075441054211295,0.2084120998891457,0.21220836331774054,0.21221955425248804,0.21314439609788616,0.21440439382788512,0.21822457562869768,0.22176981030884152,0.22962983244377955,0.22978025983205136,0.23244152466873783,0.2337060680644043,0.23556262955240728,0.23838805322159348,0.23868396216470325,0.2397417895519228,0.24328537484839044,0.247700516989426,0.24965511314886732,0.2514186483376098,0.25244474132113043,0.25423004338666266,0.25464465535669123,0.25608131741596013],"n_dims_used":44,"mean_confidence":0.8972071734341708},"coverage":{"mean_confidence":0.8972071734341708,"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}}