{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002827","497:4970003300","497:4970003371","497:4970002781","497:4970003046","497:4970003392","497:4970003374","497:4970002719","497:4970002782","497:4970002664","497:4970002840","497:4970003336","491:4910003944","497:4970001993","497:4970003102","491:4910003729","492:4920007068","497:4970002660","497:4970003349","497:4970002306","492:4920003432","497:4970002780","497:4970003185","491:4910003628","492:4920006980"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,491,497,497,491,492,497,497,497,492,497,497,491,492],"twin_sims":[0.548888469950783,0.2699097918553268,0.2574883708613802,0.247443863090627,0.20559008137996942,0.1982594464650015,0.1951579989754307,0.1885834790144805,0.186872574979534,0.18431749857380733,0.17589824585260652,0.16316518021167042,0.1629696745049013,0.14967048422037596,0.14529232669668535,0.1395261088227793,0.1370535866226937,0.13308661207820052,0.13256695819507072,0.12592308957608284,0.1234463589940144,0.12308680703739029,0.12107935049990914,0.12105004558232497,0.117224942187794],"twin_dists":[0.14225377461339617,0.21019354067518048,0.21394082983202212,0.21705532134103284,0.23100659280199737,0.23364263393038698,0.23477814493419785,0.2372273684154573,0.23787449686535433,0.2388487140439628,0.24212795725411307,0.24730723032520016,0.24738898853403318,0.2531266200637778,0.25509726611724476,0.25776101089494347,0.2589283838060009,0.26083473820404485,0.2610876102741502,0.2643884740376418,0.2656527673008168,0.26583790661326967,0.2668792200983225,0.2668945184087209,0.2689161330539818],"n_dims_used":45,"mean_confidence":0.9008443196614583},"coverage":{"mean_confidence":0.9008443196614583,"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}}