{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920003849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003852","492:4920003798","492:4920003339","492:4920003759","492:4920003753","492:4920002810","492:4920003797","492:4920002903","492:4920003755","492:4920006602","492:4920004861","492:4920004136","492:4920004185","492:4920005206","492:4920002877","492:4920004445","492:4920004233","492:4920004082","492:4920004387","492:4920004335","492:4920003625","492:4920000277","492:4920004741","492:4920006647","492:4920007098"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.7642147134502659,0.4404880393151275,0.42191322030840966,0.4148429494807755,0.39086073785573244,0.3744802097473097,0.35431693577699114,0.3431690627350543,0.32768334811517086,0.3124061363275028,0.30144584633668847,0.28804308087202446,0.27026942981734015,0.2541187899521151,0.24246927394410492,0.23479868906540266,0.22744979484035996,0.22024885868155966,0.21627928672218485,0.20373357077593218,0.19787077942946688,0.19601064924154749,0.19324996745409972,0.18894457664790737,0.18746695107736705],"twin_dists":[0.09524440795460402,0.16630751250492903,0.17062123296233267,0.17228380807942215,0.17801845819225487,0.18202976872901558,0.18708810665488226,0.1899484471288508,0.19400549355390118,0.19811298124820645,0.20113066834569876,0.20490928238903577,0.21008666066923407,0.21497687636824309,0.21862781893132577,0.2210940468856921,0.22350684203698867,0.2259216782661171,0.22727550747373834,0.23166799496165838,0.23378425695185825,0.23446473152340105,0.23548295085183485,0.23709131388872695,0.23764921225586377],"n_dims_used":45,"mean_confidence":0.9141164143880208},"coverage":{"mean_confidence":0.9141164143880208,"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}}