{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001750","485:4850002774","485:4850001674","485:4850001823","485:4850001899","485:4850001599","485:4850001900","485:4850001898","485:4850001595","485:4850002222","485:4850001670","485:4850001667","485:4850002149","485:4850001826","485:4850002319","485:4850002068","485:4850001446","485:4850002137","485:4850002307","485:4850001827","485:4850001445","485:4850002392","485:4850002480","485:4850002393","485:4850002069"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8523164464604258,0.8462055795857628,0.8427744964679115,0.8202353059006481,0.8198097128725061,0.8104994799837882,0.8101783415191997,0.7904622008304458,0.7778840037109832,0.776482678967166,0.7622987776547848,0.7487930635597141,0.7285336582802358,0.7259539656055224,0.7233792336210665,0.7162234722169032,0.7125738026054301,0.712138629737912,0.7113800340367702,0.7009894350225861,0.6984314355404672,0.6950480568694027,0.6889841331812333,0.6859700131289904,0.6792218478955995],"twin_dists":[0.07342157647802207,0.07505643082618452,0.07596399906987598,0.08176195127798482,0.0818689506194201,0.08418924273008964,0.08426860463437469,0.08906349570571048,0.0920512145688036,0.09238101884903199,0.0956879233918394,0.09878875660726387,0.10336596989082097,0.10394319813128648,0.10451816966665528,0.10611040467790775,0.10691940962549558,0.107015739312475,0.1071835952928955,0.1094746348723734,0.1100364634037972,0.11077833779815592,0.11210463576982842,0.11276237683945453,0.11423160382805793],"n_dims_used":44,"mean_confidence":0.9148609854958274},"coverage":{"mean_confidence":0.9148609854958274,"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}}