{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004123","485:4850004656","485:4850005186","485:4850005611","485:4850003829","485:4850005848","485:4850003908","485:4850005537","485:4850005053","477:4770000079","485:4850005678","485:4850004332","485:4850005764","485:4850006084","485:4850005191","477:4770000337","485:4850005601","485:4850004319","485:4850005532","485:4850003749","485:4850005405","485:4850005529","477:4770000096","477:4770000287","485:4850004198"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,477,485,485,485,485,485,485,477,477,485],"twin_sims":[0.7327225357671631,0.7315765622737066,0.7113449396260998,0.707117457836861,0.6815215056055711,0.6738606924668197,0.6462096062193174,0.6357073908359764,0.6234591879765405,0.6160303662499228,0.6154626663375502,0.6123268337305996,0.6071788885582603,0.5987312635197002,0.5854498732735467,0.5738046979893925,0.5725146535363078,0.5713911623054316,0.5697094288265842,0.5620998393324129,0.5573627135961517,0.5532234856846027,0.5310428175551924,0.5290015374274527,0.5252083406463313],"twin_dists":[0.10242613523135581,0.10268356948958478,0.10719135866921387,0.10812524788613101,0.11373141882380197,0.11539578448223566,0.12136579534237422,0.12362207965757227,0.12624868676711223,0.1278401782395443,0.12796176624687672,0.12863333306089939,0.12973568406122843,0.13154463905004674,0.13439025293322443,0.1368887185381007,0.13716577608815764,0.13740711624110172,0.13776846897001574,0.13940509856038638,0.1404253814419073,0.1413179121655565,0.14612035662058523,0.14656425841035106,0.14739012123021009],"n_dims_used":45,"mean_confidence":0.9181008232964409},"coverage":{"mean_confidence":0.9181008232964409,"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}}