{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005608","485:4850004990","485:4850004530","485:4850005609","485:4850006084","485:4850004458","485:4850005469","485:4850004456","485:4850005601","485:4850003747","485:4850004789","477:4770000116","477:4770000292","485:4850006090","477:4770000290","477:4770000337","485:4850005191","485:4850005928","485:4850003749","485:4850005605","485:4850004332","477:4770000335","489:4890001328","485:4850004992","477:4770000352"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,477,477,485,477,477,485,485,485,485,485,477,489,485,477],"twin_sims":[0.6473491076228163,0.6042419141616406,0.5777906453033703,0.5627154340615538,0.5201636006051242,0.5022813176833951,0.4898697600771342,0.4845638365147875,0.47397793300547614,0.46134494235881063,0.45374306957085464,0.4521866620968996,0.4422427550508893,0.4110557024685489,0.390812442236929,0.38655783735193505,0.3766537009883098,0.3752967532972082,0.37186115411627735,0.37079960249564814,0.3646067109452154,0.36078509690196653,0.357255465023745,0.34985128980837366,0.3477824938997178],"twin_dists":[0.12112069214772028,0.13036457145463273,0.13603305527487985,0.13927259754593754,0.148490551202011,0.15241255795751393,0.1551568835438589,0.15633631348789895,0.15870157649389044,0.16154728958979903,0.16327285904747418,0.1636274450445834,0.16590379987888132,0.1731793910185905,0.17803016614324543,0.1790642606938264,0.181492714495286,0.18182782811685352,0.1826789567896312,0.18294272756519872,0.1844890758826268,0.18544992624542608,0.1863419813526081,0.18822815688628877,0.1887588857144456],"n_dims_used":45,"mean_confidence":0.9180984497070312},"coverage":{"mean_confidence":0.9180984497070312,"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}}