{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005078","470:4700003547","466:4660005077","470:4700004742","470:4700004911","470:4700004040","466:4660005076","470:4700003712","466:4660005075","470:4700003373","470:4700004567","470:4700004033","470:4700004071","470:4700005668","470:4700005810","470:4700005519","466:4660002067","470:4700006639","470:4700005399","470:4700003532","488:4880004263","470:4700004402","470:4700003883","466:4660004047","487:4870012512"],"twin_admin_codes":[466,470,466,470,470,470,466,470,466,470,470,470,470,470,470,470,466,470,470,470,488,470,470,466,487],"twin_sims":[0.7352228173309756,0.6025981639063245,0.5783575731473621,0.5409358339272267,0.5257279708545854,0.5028619417989877,0.48887330356598496,0.4676964495775423,0.4589255507904763,0.4575499945037573,0.45558424357117466,0.4484822280207323,0.41848618475926447,0.408997244720569,0.3845097752319904,0.3772468738686497,0.3765344299366047,0.36714994016772623,0.35817851394307737,0.3525250922443202,0.3515138094318836,0.34700542736706624,0.33892243171699743,0.3226625823740573,0.3207586364137646],"twin_dists":[0.10186361187050573,0.13071655194210297,0.13591139696242505,0.14397389323580348,0.14727690878624966,0.15228464740757694,0.1553780844870213,0.1601132591046706,0.1620953565304278,0.16240742297553626,0.16285397256745526,0.16447322953625626,0.17142560577470523,0.17366767293056742,0.1795639670783769,0.18134640891981932,0.1815221461625093,0.1838524598608859,0.1861082619230312,0.18754464849707544,0.18780284504502606,0.18895866324793045,0.19105097827730796,0.19534332985742034,0.19585368519062998],"n_dims_used":42,"mean_confidence":0.9120913914271763},"coverage":{"mean_confidence":0.9120913914271763,"n_dims_used":42,"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}}