{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002513","470:4700002194","493:4930001907","470:4700001875","470:4700002680","470:4700002526","470:4700002855","470:4700002682","470:4700001726","470:4700006091","470:4700002681","470:4700000632","470:4700002510","470:4700002197","470:4700001723","470:4700002853","470:4700002686","466:4660012221","481:4810001897","470:4700003217","470:4700006121","466:4660000998","470:4700001866","470:4700000346","470:4700001135"],"twin_admin_codes":[470,470,493,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,481,470,470,466,470,470,470],"twin_sims":[0.8158661860244593,0.634056878970572,0.5962334239353975,0.574379036610538,0.5510129992752708,0.5007185494257798,0.497502805661266,0.48500147674683464,0.46369773876540515,0.45972004207395856,0.45451220121262365,0.4523485285803774,0.4507325921674301,0.4375065596491764,0.43584347421298913,0.4079708034144528,0.40359988273491276,0.4011821730477458,0.3953565867882187,0.3938958937782651,0.3932816670879694,0.39050071445486634,0.3897180926871893,0.3856683661267255,0.384954726123989],"twin_dists":[0.08285644698953702,0.12397628548665883,0.13207961274521612,0.1367653903425294,0.14179497368118457,0.15275703515741865,0.15346681677987786,0.15623888333829286,0.1610152827411477,0.16191526649496812,0.16309779803611346,0.1635905471167599,0.16395912433075582,0.16699491465165378,0.167379154000645,0.17391155683812404,0.17495315789115687,0.17553147478040007,0.1769314961130629,0.1772840159809139,0.17743243256185945,0.1781057523065672,0.17829564311429605,0.17928112767032348,0.17945529612588376],"n_dims_used":43,"mean_confidence":0.9145956704782885},"coverage":{"mean_confidence":0.9145956704782885,"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}}