{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005659","485:4850005378","485:4850005182","485:4850004645","485:4850005445","485:4850005450","485:4850004918","485:4850003571","485:4850004767","485:4850005821","485:4850005737","485:4850004514","485:4850005379","485:4850005385","485:4850005514","485:4850004722","485:4850005104","485:4850004721","485:4850004090","485:4850005312","485:4850004654","485:4850004091","485:4850004897","485:4850005582","485:4850005170"],"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":[0.9447916088453533,0.7581974170036058,0.7176567610415572,0.6798718953553194,0.6587048338651719,0.6444989450828299,0.6216856470318991,0.6213647473953515,0.6030616893853374,0.570209392251157,0.5195759948545482,0.5161519578251402,0.5127585258538074,0.5068534861570505,0.4921015172704578,0.4791456393153319,0.4526556647039118,0.44247273634533335,0.429411775548903,0.41978551032156525,0.403740700952731,0.399085779838567,0.3859623841616309,0.3729261566405342,0.35537356235884815],"twin_dists":[0.04377016689421142,0.09663420869440224,0.10579213702666454,0.11409026683253902,0.11867426446062333,0.12173363605598637,0.12662871800760617,0.12669747360954084,0.1306172950082963,0.1376610300660879,0.14861888845340943,0.14936741244027163,0.15011044201472157,0.15140639381874268,0.15466194784683562,0.15754483865732619,0.1635205479722391,0.1658509335141854,0.16887069443487854,0.17112030885701754,0.17491952224961976,0.17603421023808868,0.1792094152392478,0.18241470249296896,0.18681945080427406],"n_dims_used":44,"mean_confidence":0.9177473241632635},"coverage":{"mean_confidence":0.9177473241632635,"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}}