{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003227","485:4850004440","485:4850004444","485:4850003313","485:4850006371","485:4850003238","485:4850003730","485:4850006224","485:4850005366","485:4850005434","485:4850004851","485:4850005245","485:4850005246","485:4850004438","485:4850003044","485:4850005740","485:4850005574","485:4850005236","488:4880004868","485:4850003236","485:4850003325","488:4880005061","488:4880005875","485:4850006288","481:4810006062"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,488,485,485,488,488,485,481],"twin_sims":[0.7816396045607086,0.6705539095749932,0.5237994290926641,0.4815647008846046,0.4439340090254393,0.42257832342569546,0.37486979594610825,0.3342982972971725,0.3285680136761047,0.3249508801688236,0.29973609920624744,0.28572946556372036,0.2785069651744453,0.2598589659515581,0.25954934940633745,0.2556143341507083,0.24130373119059517,0.24020190087793927,0.23843558802939196,0.2310061003755581,0.2295053356964649,0.22632260785909805,0.21577147645829295,0.2012993832518957,0.1996654869510084],"twin_dists":[0.0911643985732616,0.11611261135001115,0.14769720892002702,0.15700473893737057,0.16551527468812527,0.17046544399604668,0.18193339267459555,0.19226000588896708,0.19377094355567306,0.19473216623643577,0.20160711297442024,0.20557206026035318,0.2076621339795322,0.21321706504720697,0.21331135708491258,0.21451597352450752,0.21899926084998997,0.21935146952772258,0.219918281837503,0.22233292041925617,0.2228268505172602,0.22388145417292812,0.22744989899322587,0.23254149428149734,0.2331318949377771],"n_dims_used":45,"mean_confidence":0.9178362528483073},"coverage":{"mean_confidence":0.9178362528483073,"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}}