{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005819","496:4960004944","496:4960005398","488:4880000037","496:4960004795","488:4880000131","496:4960005813","496:4960004481","477:4770003915","488:4880000033","477:4770003842","496:4960004475","488:4880000632","496:4960004347","470:4700004132","488:4880000230","496:4960004951","488:4880000936","496:4960005946","499:4990000293","488:4880000280","481:4810001411","499:4990000343","481:4810002708","481:4810001426"],"twin_admin_codes":[496,496,496,488,496,488,496,496,477,488,477,496,488,496,470,488,496,488,496,499,488,481,499,481,481],"twin_sims":[0.8296556452367687,0.7867406373560824,0.7326978979641958,0.7220889746918039,0.6848005089219588,0.6709135298428122,0.6549486345325424,0.6388554174412251,0.6118677070796429,0.5977520101352856,0.5942509846944825,0.5909751520382582,0.589084675972494,0.5886875052845237,0.5850726296711503,0.5850217200884449,0.5848727962342618,0.5833729500523217,0.5785058921364521,0.5778553469315936,0.5771426889389887,0.5759838461910456,0.5721840341383635,0.5619814494193808,0.5570966704112374],"twin_dists":[0.07937117534531689,0.08995280695758445,0.10243167249111902,0.10480588101856605,0.11301732971617665,0.11603469868447598,0.11948431190458128,0.12294623255417232,0.12873165270712783,0.13175436251183936,0.13250425274564856,0.13320606485741546,0.13361116401769238,0.13369628027982136,0.1344711292543056,0.13448204390060164,0.1345139724655638,0.13483556370070282,0.1358795705770549,0.13601917027778063,0.13617211462755946,0.13642085181842067,0.13723679216382847,0.1394305830722778,0.14048271796100245],"n_dims_used":45,"mean_confidence":0.9301603529188368},"coverage":{"mean_confidence":0.9301603529188368,"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}}