{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000934","488:4880004380","496:4960010212","470:4700008953","470:4700004943","470:4700000031","481:4810002931","488:4880001250","466:4660005610","496:4960005792","498:4980000644","469:4690001345","496:4960005453","496:4960003965","466:4660012816","496:4960004162","466:4660003047","469:4690000095","466:4660010085","496:4960005152","466:4660011902","481:4810000846","489:4890001404","496:4960011107","490:4900006417"],"twin_admin_codes":[496,488,496,470,470,470,481,488,466,496,498,469,496,496,466,496,466,469,466,496,466,481,489,496,490],"twin_sims":[0.10803643796991966,0.10212903871106924,0.08515792563081208,0.0716179236497314,0.05982974728933083,0.057936056430369955,0.0555152435669721,0.047088333623133825,0.043358995355896185,0.03805566836720718,0.036331156627824185,0.0337548952070021,0.03333974183102444,0.033221842865005916,0.03203185736004686,0.03150511969667011,0.030009145698108062,0.029423956791638266,0.026943128724356533,0.02652419531219364,0.024125885364607427,0.023867309070488594,0.023823292370817015,0.02302624079035209,0.022273450185952465],"twin_dists":[0.27398818286156457,0.2774283320439027,0.2882656506708913,0.2982258680434125,0.3082297991679205,0.3099848742217359,0.31229873374812955,0.3210674901652079,0.3253733631514925,0.33206776810826655,0.33441505771520513,0.3381044670329455,0.33872128514491023,0.3388976487422039,0.34070830157746607,0.34152818200276774,0.3439224092568538,0.34488688298998,0.34916808338985555,0.34992428667413167,0.35446313996488443,0.35497553636988727,0.3550632385557793,0.35667614712920054,0.35824459006489984],"n_dims_used":45,"mean_confidence":0.9159961276584201},"coverage":{"mean_confidence":0.9159961276584201,"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}}