{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000342","493:4930005002","496:4960007960","496:4960000927","496:4960000988","496:4960000895","496:4960001447","496:4960000925","493:4930005127","496:4960008659","493:4930004292","496:4960000281","496:4960001922","496:4960000173","496:4960004117","496:4960008342","496:4960001559","496:4960000806","470:4700006707","489:4890003555","496:4960000008","496:4960000804","496:4960001339","496:4960001101","496:4960008939"],"twin_admin_codes":[496,493,496,496,496,496,496,496,493,496,493,496,496,496,496,496,496,496,470,489,496,496,496,496,496],"twin_sims":[0.7192907918322043,0.4990929585883441,0.4745224068712477,0.4573512656112223,0.4387784658047776,0.4204606080129729,0.40104271221282894,0.3778053081146118,0.3769904670298252,0.3745957689951881,0.37031224472779817,0.37000967734815704,0.3689555705262764,0.3680816848438973,0.36655701841724425,0.3631844205060557,0.3583204194851688,0.35119592348293244,0.34938525351369737,0.3465096988479928,0.34436877448363035,0.3425134490121167,0.34053102354434506,0.3317099513924526,0.3313075549801954],"twin_dists":[0.1054289000779633,0.15311567657657935,0.1585795081372691,0.1624525356206818,0.1667014429696011,0.17096184235537182,0.1755648817818841,0.18120877397236157,0.18140963767253918,0.18200117648643097,0.18306394996407457,0.18313924859308126,0.18340181910248105,0.183619781434268,0.18400068028598954,0.18484607662822977,0.18607235834403507,0.18788408636822165,0.18834756973213665,0.18908623436053895,0.18963829311971658,0.1901181827673521,0.19063248228803756,0.19294072113647626,0.19304680847821387],"n_dims_used":45,"mean_confidence":0.9264860365125868},"coverage":{"mean_confidence":0.9264860365125868,"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}}