{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004319","485:4850004337","485:4850004656","485:4850003747","485:4850004458","485:4850004456","485:4850004595","485:4850004454","477:4770000244","485:4850005609","485:4850005537","485:4850005532","485:4850006090","485:4850003829","485:4850005608","485:4850004990","485:4850004530","485:4850005605","499:4990002774","477:4770000306","485:4850004123","485:4850005601","485:4850005529","477:4770000335","485:4850005927"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,499,477,485,485,485,477,485],"twin_sims":[0.7134423857736646,0.6853809245323479,0.681303757884592,0.6696523095988087,0.6563850671705066,0.6261865890587761,0.6142757533139607,0.6123268337305996,0.5964690508458436,0.5910772612064191,0.5728806684925996,0.5661562567140527,0.5587346009750713,0.5538709182113313,0.538199601511698,0.526632062204064,0.5260460080673317,0.5237021469532201,0.5236819062107408,0.5214070461875664,0.5085167076615893,0.5078188726560012,0.506755713844995,0.5042641490224593,0.5033685790318126],"twin_dists":[0.10672705661985171,0.11289081622968798,0.11377880156899277,0.11630789935131318,0.11917463973966977,0.1256641387702063,0.12821596452112577,0.12863333306089939,0.13202914456376047,0.13318418636657292,0.1370871620986599,0.13853233328072384,0.14012978034836424,0.14117824154817832,0.14456678933007283,0.14707999254567014,0.14720762992900122,0.1477184195049762,0.14772283273973794,0.1482190859238069,0.1510409808691394,0.1511942583215985,0.15142788439170515,0.15197590899838045,0.15217306895051555],"n_dims_used":45,"mean_confidence":0.9180080837673611},"coverage":{"mean_confidence":0.9180080837673611,"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}}