{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009013","496:4960009879","496:4960008218","496:4960009883","496:4960009607","496:4960008325","496:4960008907","496:4960009794","496:4960008219","496:4960008817","496:4960008908","496:4960008911","488:4880003016","496:4960009017","496:4960009126","496:4960009967","496:4960008210","496:4960008816","496:4960008323","488:4880002902","496:4960010630","496:4960008217","496:4960007850","496:4960009860","496:4960008329"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,496,496],"twin_sims":[0.7895916373970525,0.7841170669489258,0.7192401368568178,0.6891195184135106,0.6802741103453082,0.6788411695907963,0.6541722139157441,0.5920001432495471,0.580252549289981,0.5687686289457423,0.5646731970361846,0.5422200435477896,0.5366109954735071,0.5364055304358585,0.5281243745514995,0.5165186424853448,0.5043419752275851,0.5013700292386271,0.5002464252124749,0.4969101786140072,0.49669276367995224,0.49074510704978797,0.4906744994281766,0.48358476798184113,0.4826619071562635],"twin_dists":[0.0892719441251667,0.09057699444749466,0.10544016680343887,0.1120750692095363,0.11400279497628102,0.11431435465702938,0.11965164435582235,0.13298645268142675,0.13550482380733478,0.13797066934531454,0.13885133172575537,0.14369582031115474,0.14491127931670877,0.1449558490712267,0.1467551208850357,0.14928719488687836,0.1519587800118569,0.15261339508531221,0.15286116276693518,0.1535977629179053,0.15364581380186657,0.1549626785480535,0.15497833976413045,0.156554378633905,0.1567600508453314],"n_dims_used":45,"mean_confidence":0.9220631917317709},"coverage":{"mean_confidence":0.9220631917317709,"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}}