{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004887","498:4980005293","498:4980005373","498:4980005098","498:4980004954","498:4980005238","498:4980005260","498:4980005372","498:4980005327","484:4840004437","484:4840005779","498:4980005398","484:4840004886","498:4980004994","484:4840005021","498:4980005141","498:4980004992","484:4840004664","498:4980005261","498:4980005190","498:4980005035","498:4980005450","498:4980005227","498:4980005374","484:4840005907"],"twin_admin_codes":[484,498,498,498,498,498,498,498,498,484,484,498,484,498,484,498,498,484,498,498,498,498,498,498,484],"twin_sims":[0.8618461601205171,0.815736346735642,0.7894725616174987,0.7068770909749144,0.6919891834354067,0.6862211731965525,0.6752963006192237,0.6387358496866031,0.597711349943786,0.5809428403267727,0.5797770715330552,0.5752723845671912,0.5649825684817923,0.556413392496741,0.5532733999507006,0.5470316439844809,0.5276409177915039,0.5242412432117525,0.523768513160415,0.5200806910535155,0.5189868464138836,0.5002746821005141,0.49552617703435387,0.48778478880597637,0.47425243540397305],"twin_dists":[0.07082114091358145,0.0828888405177236,0.08930043573864582,0.10817827169974416,0.11144789310012004,0.11270760530303067,0.11508429177329631,0.12297190925703526,0.1317630707737378,0.13535674692108424,0.13560682861709977,0.13657358501016598,0.13878477900020372,0.14062999345602814,0.14130714326125943,0.14265500569505973,0.14686034591090863,0.14760089068612478,0.14770394947472001,0.14850865716456693,0.14874759708194735,0.15285492990568472,0.15390374404300014,0.15561987657807577,0.1586400286327865],"n_dims_used":44,"mean_confidence":0.926651347767223},"coverage":{"mean_confidence":0.926651347767223,"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}}