{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008642","470:4700008628","470:4700008758","470:4700008740","470:4700007589","470:4700008798","470:4700007325","470:4700008151","499:4990001916","470:4700006842","470:4700008059","470:4700005815","470:4700008756","470:4700007317","470:4700008313","470:4700008744","470:4700007316","470:4700007672","470:4700007492","470:4700004989","470:4700007116","470:4700007300","466:4660007560","470:4700008691","470:4700008236"],"twin_admin_codes":[470,470,470,470,470,470,470,470,499,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.7066163029282305,0.7043259367123329,0.6660181519667189,0.63648793667379,0.6095439798565584,0.5683533027702682,0.5239616157945537,0.5124840611732813,0.4968561040130134,0.4666314340771963,0.4537718565602242,0.44671521122710756,0.42630119054372456,0.4229271235441564,0.4188734433795452,0.41610867690597547,0.4086305783704297,0.39025025289195403,0.38763526510192514,0.38756870732318327,0.38392252197800625,0.3784003363891216,0.3713119569664841,0.3708564002825795,0.367776919239911],"twin_dists":[0.1082357913329781,0.10874055880364136,0.11709441620693449,0.12345453881112121,0.1292292492970439,0.13805994493305596,0.147661849072177,0.1501705925668111,0.15360971338744886,0.16035324286301783,0.1632663049200903,0.16487759247275205,0.16959531140632295,0.17038378470472,0.1713345711865668,0.17198528739470229,0.17375476232012363,0.1781665034211603,0.17880188342367617,0.17881808169832264,0.1797074845852154,0.18106222867435118,0.18281537281941734,0.18292860517521736,0.18369585606784145],"n_dims_used":43,"mean_confidence":0.9159627515216207},"coverage":{"mean_confidence":0.9159627515216207,"n_dims_used":43,"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}}