{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005009","496:4960006026","496:4960005604","496:4960006552","496:4960004857","496:4960007214","496:4960005601","496:4960002049","496:4960003539","496:4960005886","496:4960006815","496:4960005760","496:4960006009","496:4960007204","496:4960004556","496:4960005462","489:4890001409","496:4960001926","472:4720006197","496:4960005606","496:4960005612","496:4960007344","496:4960001804","470:4700004489","496:4960003403"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,489,496,472,496,496,496,496,470,496],"twin_sims":[0.8252424406881775,0.6840445581078078,0.6480745426568038,0.6385670820988546,0.6273991491282123,0.6023587188992624,0.5863079616041186,0.5778480724225628,0.5614479958086612,0.5310436678711371,0.5304850106952215,0.5045803178340257,0.48932575103284265,0.48572647227507787,0.45892610825549496,0.45198866546940636,0.45096006635383107,0.45006728351688324,0.4462255319283047,0.44503387909890646,0.43524902118374603,0.43488067017507614,0.4345198763523879,0.4267373131215091,0.42670102910856994],"twin_dists":[0.08049663643814398,0.11318205321401534,0.12096461978947917,0.12300815048607443,0.12540420357692983,0.13076782582660257,0.13420630222991595,0.13602073138367513,0.13954542268538273,0.14612017178410952,0.14624162268895086,0.15190632695233583,0.15527763001162054,0.1560775401125176,0.16209523012887583,0.16367258558824646,0.16390721033540465,0.1641110166837852,0.1649897575089291,0.16526291129614543,0.1675166377391078,0.16760186669644758,0.16768537503913997,0.16949358490954472,0.16950204659241982],"n_dims_used":45,"mean_confidence":0.9277453952365451},"coverage":{"mean_confidence":0.9277453952365451,"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}}