{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004554","473:4730004553","473:4730004457","473:4730004558","473:4730004452","473:4730004448","473:4730004458","473:4730004550","473:4730004446","473:4730004549","473:4730004545","473:4730004555","473:4730004466","473:4730004465","473:4730004445","473:4730004551","473:4730004449","473:4730006561","473:4730005762","473:4730006562","473:4730006674","473:4730006679","473:4730006680","473:4730004544","473:4730001022"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9120945643058775,0.8241253673223828,0.8188394145340993,0.7976423849952309,0.7699971802040881,0.7411098488279239,0.7089880606976213,0.6924488036022677,0.6880767862687569,0.6770457515636296,0.6520324843853357,0.6397023432857302,0.6362462493414754,0.6316085321965976,0.6242089441486819,0.5636624047130683,0.5431768185279081,0.5275560008165538,0.5229287554612078,0.5010460231633629,0.4994046166919786,0.4982881135235748,0.49442727163056,0.49338593797296737,0.49211618988052747],"twin_dists":[0.05571346224158117,0.08077997165125918,0.08211258137464883,0.08733418007049935,0.09389995959313298,0.10053433325974959,0.1077123269887754,0.11134735577109008,0.1123027386703574,0.11470445729749731,0.12011261287754967,0.1227643425085394,0.12350641828555155,0.12450154580838002,0.12608801177533535,0.1390688077696187,0.1434887260912185,0.14687883037279997,0.14788707523347822,0.15268482638714562,0.1530468926422436,0.1532933642765259,0.1541468699950107,0.15437740325022348,0.15465869611307578],"n_dims_used":44,"mean_confidence":0.9153620113026012},"coverage":{"mean_confidence":0.9153620113026012,"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}}