{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001511","485:4850001591","485:4850002574","485:4850004316","485:4850001030","485:4850002814","485:4850001020","485:4850001664","487:4870007117","478:4780008746","485:4850002051","489:4890000017","485:4850001895","478:4780007349","485:4850001749","478:4780008914","485:4850003360","485:4850001137","489:4890000021","485:4850001518","485:4850002998","485:4850001519","485:4850001592","485:4850002149","470:4700001803"],"twin_admin_codes":[485,485,485,485,485,485,485,485,487,478,485,489,485,478,485,478,485,485,489,485,485,485,485,485,470],"twin_sims":[0.7119981521115905,0.596451793843564,0.5820390583717756,0.5252687781827995,0.5208014434427477,0.49136673504216577,0.48010850988538645,0.44817337044057415,0.4219457656420021,0.41415068794280846,0.40926651721909496,0.39339195037994906,0.38928792613941327,0.389077854531649,0.3861894097041403,0.3855194614867798,0.3788584660145377,0.3703827103190996,0.37029004041610963,0.36593013895089277,0.3650239140067275,0.36065806608984075,0.35845430608539347,0.35399393484094477,0.3525537840333704],"twin_dists":[0.10704682943326163,0.13203284076432104,0.13512162167369166,0.14737695234929046,0.14835128036922993,0.15482482642474024,0.1573297564753154,0.1645438648434301,0.1706136073773517,0.17244724357559646,0.17360373812490246,0.17740577671753252,0.1784000924377993,0.17845111992025778,0.17915406034905776,0.17931745614668013,0.18094947539775513,0.18304641788700743,0.18306947481511293,0.1841575204691166,0.18438448962343543,0.18548195355666214,0.1860384903256079,0.18717031501892495,0.18753732866003403],"n_dims_used":45,"mean_confidence":0.9167639838324653},"coverage":{"mean_confidence":0.9167639838324653,"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}}