{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006000","466:4660006112","470:4700007861","470:4700004041","470:4700004556","470:4700005824","470:4700008679","470:4700008729","493:4930003110","493:4930004611","470:4700004914","493:4930001626","493:4930001773","472:4720002152","488:4880005080","466:4660001208","496:4960012383","470:4700005819","493:4930004312","493:4930001776","489:4890000438","474:4740002188","470:4700002662","470:4700004748","488:4880006193"],"twin_admin_codes":[466,466,470,470,470,470,470,470,493,493,470,493,493,472,488,466,496,470,493,493,489,474,470,470,488],"twin_sims":[0.6179399266909482,0.41055662124364745,0.37898755481839475,0.33957908404605935,0.3287584477268807,0.32498149061337295,0.31461078700124284,0.31450911331265463,0.2954304934506438,0.27941362468085545,0.27878309910050464,0.27838578531896707,0.2715287021829463,0.2695262253059921,0.26139204478202355,0.2604732958128004,0.2587830650321415,0.25307802945200847,0.25124058634914537,0.2508963780902691,0.24838041700961067,0.24783527411448347,0.24047537222489954,0.23999819409669415,0.2389025888863329],"twin_dists":[0.1274311675420243,0.17329767815752292,0.18091771645185012,0.19088001312962277,0.1937204996077075,0.194724006980419,0.19751334923887004,0.19754095031729357,0.20281402919410266,0.20739797285621875,0.20758162523160567,0.20769748014359593,0.20971311093023284,0.21030762903430858,0.21275121166218167,0.2130301831780954,0.21354502969900377,0.21529863924720685,0.2158687675246781,0.215975865021254,0.2167615518060079,0.21693246055493204,0.21926395461346596,0.21941670079858208,0.21976815571770392],"n_dims_used":43,"mean_confidence":0.9167900972588118},"coverage":{"mean_confidence":0.9167900972588118,"n_dims_used":43,"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}}