{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013843","487:4870002896","466:4660014529","487:4870003023","466:4660014208","487:4870002458","466:4660013849","466:4660014177","466:4660014175","466:4660013729","487:4870003151","487:4870003284","466:4660014085","487:4870002297","487:4870001504","487:4870002550","487:4870003150","466:4660013146","487:4870002211","469:4690002630","487:4870003012","487:4870002888","486:4860002488","487:4870002459","487:4870004560"],"twin_admin_codes":[466,487,466,487,466,487,466,466,466,466,487,487,466,487,487,487,487,466,487,469,487,487,486,487,487],"twin_sims":[0.7863083818756149,0.7111541600189282,0.6868172411274177,0.6843402597652223,0.6571982410292216,0.623558440070135,0.6101191562126509,0.591873625630632,0.5907261044796933,0.5733662243275489,0.5530368511261984,0.5463334405307481,0.5396198644259441,0.5381532162515081,0.49430367489920435,0.4637907886652454,0.4573996769864984,0.44281186901151015,0.4410306893586062,0.4353218683258522,0.4244301094226046,0.4143850503921884,0.39229960501767397,0.3759627616394339,0.37384911017978306],"twin_dists":[0.0900558011348593,0.10723355866279462,0.11257759190075124,0.11311762601307807,0.11899927618929577,0.12622741740388727,0.12910608494350048,0.13301355906884843,0.1332594279886688,0.13698288062781586,0.14135817954168373,0.14280593648306214,0.14425897081841293,0.1445768451941168,0.1541742247799367,0.16099426208327872,0.16244154529810967,0.16577299563992928,0.1661825967243248,0.1674997857967829,0.17003223518530666,0.1723918999101236,0.17766995362881782,0.18166327591635004,0.18218599503682384],"n_dims_used":43,"mean_confidence":0.9155424251112827},"coverage":{"mean_confidence":0.9155424251112827,"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}}