{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006773","493:4930006897","493:4930006899","494:4940004656","494:4940003824","494:4940002347","493:4930006995","494:4940003477","494:4940002226","494:4940003820","480:4800005311","494:4940002564","494:4940003589","494:4940003354","494:4940003481","493:4930004535","494:4940008577","494:4940004176","487:4870001402","493:4930006976","493:4930007059","494:4940003591","494:4940003579","493:4930006932","493:4930006890"],"twin_admin_codes":[493,493,493,494,494,494,493,494,494,494,480,494,494,494,494,493,494,494,487,493,493,494,494,493,493],"twin_sims":[0.332759198418122,0.3065972249642921,0.305645524198443,0.2474048461613727,0.24595271661293136,0.23994225338062528,0.23202592807724454,0.22586912331301057,0.2189933344980622,0.20330704972281438,0.18318034408123957,0.18202361020467486,0.1816491388577897,0.16999019672718807,0.16689440841126552,0.16410675772369598,0.16387901217448478,0.16363515619970678,0.1632864512913297,0.1525027644183196,0.1518042673596763,0.15098387049721135,0.1500729506961114,0.14819426506712516,0.1458976581303548],"twin_dists":[0.1926644292427063,0.19970459691734835,0.19996700759798647,0.21706757527785037,0.21752452738078903,0.2194346205072357,0.22199848123838517,0.2240325154308541,0.22634809313100032,0.231820530688805,0.23928535458602793,0.2397314793624992,0.23987633300538092,0.24449640671745862,0.24576110155831019,0.24691446387269345,0.24700931504769835,0.24711098166614906,0.2472565518201561,0.2518743199559348,0.2521815632070518,0.25254375515359395,0.2529476115234815,0.2537862640926456,0.25482220860975857],"n_dims_used":45,"mean_confidence":0.9267139858669705},"coverage":{"mean_confidence":0.9267139858669705,"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}}