{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002713","496:4960001336","496:4960001563","496:4960001227","496:4960003560","496:4960002185","496:4960003145","496:4960002575","496:4960003078","496:4960001494","472:4720006320","496:4960001921","496:4960002710","496:4960001814","467:4670000431","470:4700007140","496:4960002435","496:4960010650","496:4960002176","496:4960002059","496:4960001492","496:4960008467","496:4960004016","496:4960002172","496:4960006734"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,496,496,496,467,470,496,496,496,496,496,496,496,496,496],"twin_sims":[0.748168572402777,0.7355189558167085,0.7046174307404263,0.7014700994664275,0.6890029070912632,0.5673964149083344,0.565689175254007,0.511193754701074,0.5041077811200589,0.502461060757019,0.4923779792783512,0.4862190937834788,0.4811869883923786,0.47781425526863364,0.47557673070779244,0.4738636605933896,0.4683095672731714,0.4650343609173275,0.4643871708530165,0.46397786674204505,0.4621660010295566,0.4588300822257316,0.45481490499166344,0.45227522949826865,0.4511713382366887],"twin_dists":[0.0989311117033426,0.10179690673546578,0.1086763565187012,0.10936897124977607,0.11210053588500256,0.13826565950944822,0.13863278899269194,0.1504534800576099,0.15201032660213334,0.15237295653292787,0.15460068332746568,0.1559679525584657,0.15708901329821767,0.1578424663702973,0.15834326482878805,0.15872720167952578,0.1599751879500805,0.16071347087888177,0.16085956987551667,0.16095200422352451,0.16136152623666075,0.16211700421500763,0.16302892979167663,0.16360725524705144,0.16385900274667137],"n_dims_used":45,"mean_confidence":0.9291442023383246},"coverage":{"mean_confidence":0.9291442023383246,"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}}