{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003566","481:4810006161","485:4850003149","485:4850006293","485:4850003567","485:4850002850","488:4880004956","485:4850005961","485:4850003408","500:5000001269","470:4700002507","485:4850007137","488:4880004580","485:4850004399","466:4660000955","481:4810004812","485:4850002541","485:4850004022","481:4810005436","488:4880004846","485:4850007138","485:4850003563","500:5000001266","485:4850005000","485:4850007916"],"twin_admin_codes":[485,481,485,485,485,485,488,485,485,500,470,485,488,485,466,481,485,485,481,488,485,485,500,485,485],"twin_sims":[0.3086579290859674,0.1304631933534043,0.12927768085664523,0.1205560609351539,0.10218124658513947,0.1008118562685515,0.09019774756654718,0.08869193129570231,0.08684530860933642,0.07698107693354782,0.0632017922934797,0.061496965588763636,0.06087598502602088,0.05720364633571264,0.053228665213251085,0.05246609315066503,0.05219024948808872,0.04934997238861205,0.04393827216274525,0.04365142768587815,0.043473812113146444,0.04337381221488826,0.03997760446843598,0.036627036845022144,0.03592776680903202],"twin_dists":[0.19913800791191413,0.26211902981527635,0.26270579207267925,0.26715282415945957,0.2773972580563129,0.2782164530465923,0.28488144631936313,0.28587651410137643,0.2871152656625586,0.294113136618053,0.3052145849353623,0.3067220470428101,0.30727966198937123,0.31067636777033847,0.31456223958181073,0.3153350499145395,0.3156168946084675,0.3185934247870701,0.32468463562334343,0.3250247175647502,0.32523624059511796,0.3253556506353157,0.3295556283780972,0.3340057009307505,0.3349777417652714],"n_dims_used":45,"mean_confidence":0.9166700575086806},"coverage":{"mean_confidence":0.9166700575086806,"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}}