{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008707","484:4840000016","500:5000003013","500:5000006499","500:5000002875","473:4730007421","500:5000006498","473:4730006517","500:5000004927","500:5000003686","500:5000006367","498:4980001493","500:5000006366","500:5000005276","498:4980000759","473:4730007425","498:4980001304","473:4730007538","500:5000003012","500:5000003507","473:4730007652","500:5000002728","473:4730004633","500:5000002699","473:4730004921"],"twin_admin_codes":[473,484,500,500,500,473,500,473,500,500,500,498,500,500,498,473,498,473,500,500,473,500,473,500,473],"twin_sims":[0.5439983579693511,0.5385596466066085,0.501261109054876,0.48813978382734474,0.478597393360825,0.473470446547029,0.447411259905566,0.4378564396966882,0.4278044981616512,0.42667200411950706,0.4215173793906736,0.4163309523399335,0.4104283821010051,0.4080612097355138,0.40755552529359196,0.4073803775672693,0.40668705093281554,0.403060712451748,0.402962336167302,0.4022429241249906,0.40107617219054303,0.40056611672602477,0.40034525070769783,0.39524261019399276,0.3951053668064052],"twin_dists":[0.1433109562882614,0.14448874080411309,0.15263740651664592,0.15554100351254416,0.15766736547152757,0.15881539416200036,0.16471823709502506,0.16691415201546742,0.16924484249015811,0.1695088156345938,0.17071400090538422,0.17193290428639593,0.1733280822632119,0.1738900652909078,0.17401030455590155,0.17405196575771378,0.17421696067541229,0.17508199210026168,0.17510550737198657,0.1752775498943473,0.17555686616668245,0.1756790870906972,0.17573203351528272,0.1769589812633879,0.17699208199172284],"n_dims_used":44,"mean_confidence":0.9214025844227184},"coverage":{"mean_confidence":0.9214025844227184,"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}}