{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003602","471:4710002984","476:4760003458","471:4710003556","476:4760003721","476:4760003858","471:4710003528","484:4840006838","476:4760003611","476:4760004364","476:4760003343","471:4710003091","471:4710003621","476:4760004022","484:4840001824","471:4710002181","476:4760004426","484:4840006941","476:4760003464","476:4760003536","476:4760004203","471:4710002987","471:4710001185","476:4760004075","476:4760003610"],"twin_admin_codes":[471,471,476,471,476,476,471,484,476,476,476,471,471,476,484,471,476,484,476,476,476,471,471,476,476],"twin_sims":[0.49052340183057885,0.40142083282840696,0.3407084498904495,0.3322206046718103,0.33132025053160813,0.28940622648044784,0.27699304913752304,0.25938789080647545,0.25610315956383695,0.2521930422531248,0.2125966197015825,0.2096499523839896,0.20750323898961578,0.2061977171203145,0.2038695719131206,0.20333316186336026,0.19669468193827946,0.19639256119987672,0.19484319808678693,0.18973602972893933,0.1872267783915558,0.18676142064669665,0.17836339667925283,0.17783220755284004,0.1758646451343136],"twin_dists":[0.1550118564197225,0.17547431745893718,0.19058638752272183,0.19280619434760368,0.19304346036033085,0.204520275150825,0.2081043932567858,0.21336055650527097,0.21436569606565672,0.21557290581273594,0.2285465317390583,0.22957431054313457,0.23032926929299094,0.2307910040161042,0.23161940324653582,0.2318111859600871,0.2342139803583359,0.23432465648379716,0.2348940981753616,0.2367937450774728,0.23774018377402556,0.2379166831541529,0.2411564831136299,0.24136500515486004,0.24214126545524195],"n_dims_used":44,"mean_confidence":0.9219829385930841},"coverage":{"mean_confidence":0.9219829385930841,"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}}