{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000545","471:4710000671","471:4710000583","471:4710000577","473:4730007782","471:4710000276","471:4710000146","471:4710000286","471:4710000752","473:4730009604","473:4730009556","471:4710000455","473:4730009666","471:4710000623","471:4710000799","471:4710000277","471:4710000632","473:4730009614","471:4710000787","471:4710000535","471:4710000531","473:4730009499","471:4710000754","484:4840000372","473:4730008343"],"twin_admin_codes":[471,471,471,471,473,471,471,471,471,473,473,471,473,471,471,471,471,473,471,471,471,473,471,484,473],"twin_sims":[0.6841545506184155,0.6377691436438606,0.5892409188891464,0.5757697272348534,0.4929258171100494,0.46361300125026916,0.4493106848982444,0.43583485908527575,0.4316790544879076,0.42745523937274904,0.41288261814935895,0.40151945353147117,0.3863908387110725,0.36552695584909417,0.365291866676542,0.358269695744276,0.3577710312025781,0.35485247736021736,0.3547549569569526,0.3534516484371179,0.3452098436754322,0.34309464354295344,0.3292316528683318,0.3211937594488493,0.3105042776156492],"twin_dists":[0.11315808918086961,0.12317948537289658,0.13357768101562079,0.13646681597845836,0.15447931127505007,0.16103442685232153,0.16428385288875164,0.16738114595418163,0.16834387918130617,0.16932622052288848,0.1727469283830084,0.17545070298921842,0.1791049595035394,0.18425846498433293,0.18431734986067233,0.18608519114070746,0.18621139988842822,0.18695188914877683,0.18697668599012393,0.1873084222065232,0.18942119879957078,0.18996770524699194,0.1935952222089232,0.1957369008108754,0.19863219959685854],"n_dims_used":44,"mean_confidence":0.9191482717340643},"coverage":{"mean_confidence":0.9191482717340643,"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}}