{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008708","496:4960009312","496:4960008309","496:4960009411","496:4960008192","496:4960000524","496:4960009778","496:4960008890","496:4960007829","496:4960003390","496:4960008703","496:4960008418","496:4960000400","496:4960008610","496:4960009399","496:4960000814","496:4960007834","496:4960007833","496:4960009586","496:4960010113","496:4960001075","496:4960001533","496:4960010613","496:4960003248","496:4960010121"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5255415295922805,0.4981104132762339,0.4748800994972465,0.4548804529135207,0.40345666319637735,0.3865408055638687,0.382254013122064,0.3351582561132057,0.3265475706966146,0.3230090327088166,0.3198614399247652,0.3127940727213621,0.310943379287239,0.2941260711129377,0.2814876650057287,0.2740900879414817,0.2736287165444626,0.2693606127718842,0.260853916819641,0.2577502970915709,0.25577248354227233,0.25520714288777063,0.25409780041439683,0.25292330568215876,0.2482984197614718],"twin_dists":[0.1473175260926953,0.15333260650911698,0.15849934032262292,0.16301401916761618,0.17498737251329685,0.17906841108541646,0.1801158215999002,0.1920344786376445,0.19430713344253994,0.19525064442573417,0.19609476788321223,0.1980072941249339,0.198512161281713,0.2031817173635125,0.2067956393485628,0.20895658290417657,0.20909253111429724,0.2103569200093821,0.21291453550961786,0.21386065538437946,0.2144673344502736,0.21464129358817724,0.21498335724002016,0.2153465456406761,0.21678724353462556],"n_dims_used":45,"mean_confidence":0.9218199835883246},"coverage":{"mean_confidence":0.9218199835883246,"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}}