{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006712","500:5000005631","473:4730007052","500:5000006236","473:4730006931","473:4730007046","500:5000007138","471:4710001720","500:5000009015","498:4980003497","484:4840003177","500:5000006623","473:4730007395","498:4980002825","500:5000005948","484:4840003365","500:5000005784","500:5000003873","471:4710001237","471:4710001565","471:4710001232","471:4710001477","473:4730006600","500:5000009802","484:4840004939"],"twin_admin_codes":[473,500,473,500,473,473,500,471,500,498,484,500,473,498,500,484,500,500,471,471,471,471,473,500,484],"twin_sims":[0.6250322774538164,0.5316278926316584,0.48792795737570155,0.45902185024646924,0.4094135171630634,0.4040063119251267,0.36463223863727656,0.3477512334633003,0.33429316598938735,0.3299792298400192,0.3080670911359494,0.30764428120536486,0.29734356876496393,0.2926708763330627,0.2893882022851775,0.28480136849600224,0.28361815763096043,0.28092674798638445,0.2808510635042871,0.27631723741323405,0.27390031625209044,0.2733674686434598,0.2728977905467861,0.26759474441622044,0.26595913794846576],"twin_dists":[0.1259115554101748,0.14599319123409793,0.15558806518241486,0.16207352207303766,0.1735688429611983,0.17485609310991349,0.18448267475829921,0.18876691797680567,0.19226135253809368,0.1933975085793047,0.19930023509041375,0.19941643649041613,0.20227650257682162,0.20359304496777733,0.20452541165218932,0.2058388361375461,0.2061797029455411,0.20695827205560538,0.20698023113469127,0.208302293889115,0.20901248421982352,0.20916957314309614,0.2093081951319458,0.21088366351282542,0.2113734790695398],"n_dims_used":45,"mean_confidence":0.9246890597873264},"coverage":{"mean_confidence":0.9246890597873264,"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}}