{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005298","473:4730005106","473:4730005709","473:4730005605","473:4730005500","473:4730006164","473:4730007975","473:4730005704","473:4730005815","473:4730005494","473:4730001742","473:4730005937","473:4730002965","473:4730006163","473:4730006623","500:5000002969","473:4730005393","478:4780006253","473:4730006764","473:4730006045","473:4730005710","473:4730006279","473:4730005640","473:4730002496","500:5000001976"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,478,473,473,473,473,473,473,500],"twin_sims":[0.6070410493067598,0.5753308638214936,0.5071568850367458,0.48256038174479327,0.4803601983909245,0.4486005597221571,0.44794670832983413,0.44073185470907505,0.43583411309060816,0.4209364927483981,0.4096774765210139,0.40955720048703237,0.40655122095755325,0.4006758543005852,0.40016633002215835,0.38423578739237757,0.37551323407234527,0.37238007442228127,0.3576499194640834,0.35725526776730154,0.35340692145636354,0.3528415317406124,0.35135407391343376,0.34933741485929076,0.3415546098989149],"twin_dists":[0.12976519917022636,0.13656103028612993,0.15133971303352217,0.15678268469142073,0.15727355799633183,0.16444617209154797,0.16459571383383664,0.1662513798014667,0.16738131844066315,0.17085020202028064,0.1735061975551944,0.1735347404324729,0.17424929953985754,0.1756527855128846,0.1757749344432949,0.1796309133245194,0.18177432605226038,0.18255015280152181,0.18624206610876934,0.1863420313318153,0.18731981799099418,0.18746393572155842,0.1878436634594698,0.18835983219352306,0.1903667345895208],"n_dims_used":45,"mean_confidence":0.9184354994032118},"coverage":{"mean_confidence":0.9184354994032118,"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}}