{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004783","485:4850005386","485:4850003729","485:4850005580","485:4850004705","485:4850004775","485:4850004306","485:4850003324","485:4850004711","485:4850003649","485:4850005723","485:4850005183","485:4850005109","485:4850004981","485:4850005731","485:4850004782","485:4850004373","485:4850006458","485:4850004506","485:4850005030","485:4850005519","485:4850005316","485:4850004917","485:4850004913","485:4850004980"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7809119582015126,0.7762695863643592,0.7729714304079112,0.7649696923019952,0.7638293954203814,0.7606653594709274,0.7320993205518369,0.7277350558553014,0.7260693139465592,0.7172861847376198,0.6975621776355101,0.6906826045792148,0.684734777903201,0.6828937202929349,0.6664961989725012,0.6649910435230924,0.662340830257277,0.649065864451383,0.6482730616546165,0.645437487045553,0.6424046889620075,0.6419477142646105,0.6384177814812201,0.6203802284534149,0.6180169384981391],"twin_dists":[0.09133655711489091,0.09243111950323891,0.09320486542738664,0.09506937799363561,0.0953336805510839,0.09606529818705387,0.10256616597507574,0.10354478893075417,0.10391741276775016,0.10587445570446655,0.11022719827590696,0.11173356414823976,0.11303165496783156,0.11343271307789102,0.11699101347167033,0.11731652468452221,0.11788926999733484,0.12075130047527302,0.12092190516267295,0.12153184000295299,0.1221837775280461,0.12228197439404695,0.12304021045256598,0.1269084044698422,0.12741467133349146],"n_dims_used":44,"mean_confidence":0.9159658605402167},"coverage":{"mean_confidence":0.9159658605402167,"n_dims_used":44,"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}}