{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006830","494:4940002909","493:4930007030","493:4930006906","493:4930006871","494:4940002220","493:4930006969","494:4940002904","494:4940003810","493:4930007106","494:4940003013","493:4930006968","493:4930006902","493:4930006643","494:4940002228","494:4940003022","496:4960001540","494:4940003696","493:4930006941","494:4940002222","494:4940003012","494:4940002905","493:4930006717","493:4930006945","494:4940003247"],"twin_admin_codes":[493,494,493,493,493,494,493,494,494,493,494,493,493,493,494,494,496,494,493,494,494,494,493,493,494],"twin_sims":[0.8645518504076307,0.743530114862955,0.6830529129259089,0.62285197032726,0.5783310688066632,0.5704633654425394,0.567455754111277,0.5458754792891085,0.545282100515928,0.5445395551983995,0.5416241188857589,0.5380679740753461,0.5134459970312534,0.484823696309892,0.4732650641931269,0.46606181357965876,0.4354273031643862,0.43463013246965077,0.4312311193428322,0.42965218823392587,0.4222465035323666,0.4148059819595907,0.4137623354792674,0.4105612910103985,0.38862217266823684],"twin_dists":[0.07007062556094454,0.0999858138333649,0.11339804777734787,0.12637880705250404,0.13591708435568994,0.13760645684606448,0.13825290141501562,0.1429049521511795,0.1430332679256139,0.1431938749240465,0.1438248421368428,0.14459532528825664,0.149959814132533,0.15627845862622136,0.15886146823070152,0.16048167475658168,0.16747539723894858,0.1676598525215751,0.16844787019891702,0.168814779581174,0.17054315421413854,0.17229253273319195,0.17253898116237873,0.17329657108519966,0.17856185197695923],"n_dims_used":45,"mean_confidence":0.927817874484592},"coverage":{"mean_confidence":0.927817874484592,"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}}