{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008038","470:4700007481","470:4700008481","470:4700008229","470:4700008731","470:4700008320","470:4700007301","470:4700008487","466:4660008630","466:4660008634","470:4700007211","466:4660008173","466:4660008321","470:4700007953","466:4660008629","470:4700008133","470:4700008225","470:4700008549","470:4700008490","470:4700008051","470:4700008617","470:4700008925","470:4700007403","466:4660008322","470:4700008398"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,466,470,466,466,470,466,470,470,470,470,470,470,470,470,466,470],"twin_sims":[0.8493784975789754,0.8304478767045724,0.8244023487435501,0.750832138487132,0.7434716568677633,0.7024577440110147,0.7021333951745732,0.6940998219652307,0.6906393601255999,0.6873144104937152,0.6810746100723993,0.6798302474147969,0.6775186019278296,0.661896297363224,0.6536532167997317,0.6455289570423518,0.6433085144251033,0.6426011340951098,0.633423024089558,0.6262187441909408,0.6096138192508248,0.5882138846140808,0.5844167006223605,0.5770361687490585,0.5693753050359268],"twin_dists":[0.074210599401555,0.07916808568891529,0.0807097748826003,0.09832333650663368,0.09999907686880319,0.10915176566845651,0.10922311130842402,0.11098601244282837,0.11174301587512321,0.11246912154973403,0.11382866006436129,0.11409932335782287,0.1146017465282442,0.11798529066878034,0.11976347769562228,0.12151217081316532,0.1219895324454751,0.12214156169588301,0.12411228887030196,0.12565724616140878,0.12921429443058097,0.13379778450707205,0.13461176063695154,0.1361949765038163,0.13784027585235298],"n_dims_used":43,"mean_confidence":0.9162576364916425},"coverage":{"mean_confidence":0.9162576364916425,"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}}