{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002148","492:4920002457","492:4920002738","492:4920002669","492:4920001990","492:4920001999","492:4920002045","492:4920002149","492:4920002253","492:4920002404","492:4920002347","492:4920002086","492:4920002744","492:4920002771","492:4920001793","492:4920002364","480:4800005975","492:4920001986","492:4920002146","492:4920002094","492:4920002772","492:4920002458","492:4920001942","492:4920001561","492:4920002920"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,480,492,492,492,492,492,492,492,492],"twin_sims":[0.06831866374794524,0.04323954431600367,0.030950540358227235,0.028917179786286242,0.016609275135079656,0.015526633745821779,0.015163805857937768,0.013604576510898674,0.012794499208835276,0.012763092728858276,0.010942751489252478,0.010097034866670674,0.009546426839650487,0.009421581224497782,0.009070235165025286,0.008464364094875254,0.008379320606593334,0.008359896661174522,0.008325448526399912,0.007970702396405656,0.007645826530348578,0.007017274285181471,0.006880614280779685,0.00645484806221011,0.00598279481586793],"twin_dists":[0.30088150533403546,0.32551634467527,0.3424041693511857,0.34573551608135367,0.37180386912834607,0.3748492891730033,0.37591177642283796,0.3807493393229152,0.38345934267017273,0.38356743545551875,0.39027566548149556,0.3937366717974102,0.3961315934501287,0.3966917238048169,0.3983044121563237,0.4012213857495695,0.40164568443947885,0.4017431350126221,0.40191646219657384,0.4037397665020124,0.40547452786542376,0.40902754474727526,0.4098377626122063,0.41245829920516985,0.41555239179448655],"n_dims_used":45,"mean_confidence":0.9230550130208334},"coverage":{"mean_confidence":0.9230550130208334,"n_dims_used":45,"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}}