{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001607","469:4690006503","470:4700002431","487:4870006827","473:4730001202","470:4700002946","478:4780004355","475:4750010327","469:4690006355","484:4840001693","494:4940000028","470:4700002270","468:4680007339","484:4840006587","484:4840001537","470:4700002769","484:4840006989","475:4750007309","470:4700001643","473:4730002003","484:4840001787","470:4700002274","475:4750007168","484:4840001608","475:4750010591"],"twin_admin_codes":[484,469,470,487,473,470,478,475,469,484,494,470,468,484,484,470,484,475,470,473,484,470,475,484,475],"twin_sims":[0.21652442213777537,0.1631356151254381,0.1403381684795651,0.12844965317647078,0.1235500605274226,0.11940046054787926,0.11426014653167511,0.11036721505850021,0.10064111661557489,0.09976122574456005,0.09605176487774458,0.09206985005401923,0.09015916910987677,0.08562681075885635,0.08495823344668788,0.08465734783629437,0.08160260585044517,0.08122380652301069,0.08104078512684426,0.07946462061325575,0.07943477304307847,0.07843780628216147,0.07710709573630346,0.07408168942705312,0.07229885118128801],"twin_dists":[0.22719142208623036,0.24731958954458375,0.2573809769229622,0.26311803507251397,0.265599445908971,0.2677602635321148,0.27051814090552756,0.27267099302377773,0.27831920155085976,0.27885087956906607,0.2811336011558836,0.28366251550529076,0.2849067746327356,0.28794417691960994,0.28840299067183345,0.2886104141488429,0.2907503186008482,0.2910201181154494,0.2911508361281951,0.2922864725916185,0.29230815160998563,0.2930360589590343,0.29401931591548314,0.2963066935715621,0.29769017584393187],"n_dims_used":43,"mean_confidence":0.9117811336073764},"coverage":{"mean_confidence":0.9117811336073764,"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}}