{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002521","493:4930001267","493:4930001860","493:4930002520","493:4930000057","496:4960012551","493:4930003051","470:4700003391","493:4930002687","481:4810000844","466:4660011871","493:4930002022","493:4930001896","493:4930001032","466:4660011243","466:4660011563","493:4930003582","493:4930003222","493:4930001145","493:4930000926","493:4930003558","481:4810001067","466:4660011571","493:4930002705","493:4930001258"],"twin_admin_codes":[493,493,493,493,493,496,493,470,493,481,466,493,493,493,466,466,493,493,493,493,493,481,466,493,493],"twin_sims":[0.4120583249088276,0.21712557695560444,0.19165425069840872,0.18741603167837434,0.16837018616101004,0.16430662128980544,0.14730154195166256,0.138758704633721,0.12977438035197753,0.12296527008779952,0.11776825682600064,0.10974004426345435,0.10565935038003174,0.10405891338916998,0.10157714690194623,0.1012512548104122,0.0977031636489696,0.09486823968642989,0.0931081775969845,0.09284143856368245,0.09187689672612025,0.08872374838545821,0.08866621559875992,0.08718947226320448,0.08509804391988326],"twin_dists":[0.1729419493480269,0.22698548721457984,0.23607611815672436,0.23766849244266017,0.2451561292741623,0.24683130336298514,0.2541875308233523,0.2581216663440897,0.26245946116996693,0.26590058111921366,0.268625936593526,0.2730232916212744,0.27535443710751034,0.27628782231340937,0.277757577691459,0.2779526540846698,0.2801089718057643,0.2818764888064362,0.2829948843562712,0.2831658305900861,0.2837872367952433,0.2858553507840374,0.2858936234459913,0.28688281715563224,0.288306807855648],"n_dims_used":45,"mean_confidence":0.9261959499782986},"coverage":{"mean_confidence":0.9261959499782986,"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}}