{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000890","496:4960000659","496:4960000336","496:4960000973","496:4960000400","496:4960000519","496:4960000656","493:4930004134","496:4960000980","496:4960000650","496:4960000333","496:4960002713","496:4960000588","496:4960001521","496:4960008467","496:4960000814","496:4960000454","496:4960000460","496:4960008557","496:4960010039","496:4960000464","496:4960001082","496:4960001551","496:4960001669","496:4960008005"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7891242215260263,0.6812666677580175,0.6105227632744664,0.5834562525938554,0.5709972508118578,0.4915962586083165,0.48047036023022666,0.46175442235334113,0.46065867872575117,0.4504517559796243,0.433365585277642,0.42450123956987595,0.42378981901749746,0.39676625951954286,0.3946856849249786,0.3944426880283123,0.3830578533440405,0.3724269558744808,0.37236987643180963,0.3643314958645851,0.3431547763328676,0.3404387547529922,0.3356417107536005,0.33383579954113307,0.330662004513315],"twin_dists":[0.08938375661041448,0.11378687206612796,0.12901965845748478,0.13481770075969393,0.13749174532170844,0.15477394039300915,0.15724896336548866,0.16145463075289151,0.16170264546283342,0.1640232300308489,0.167952730834382,0.17001561067761842,0.17018193590515668,0.17659185849069337,0.17709333494402643,0.17715198340857394,0.17991899008514758,0.18253852047422406,0.18255268324473617,0.1845581010280679,0.18995214397606666,0.19065645849456916,0.19190782884334376,0.19238142797291394,0.19321714815428684],"n_dims_used":45,"mean_confidence":0.9263849046495226},"coverage":{"mean_confidence":0.9263849046495226,"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}}