{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006404","496:4960007194","496:4960004529","496:4960007456","496:4960004844","496:4960006658","496:4960007053","496:4960004525","489:4890003364","493:4930003436","496:4960006288","496:4960006133","496:4960007076","496:4960006004","479:4790005053","496:4960005587","496:4960005444","466:4660009574","478:4780007346","493:4930000173","466:4660001204","496:4960004688","496:4960004375","496:4960002046","496:4960005743"],"twin_admin_codes":[496,496,496,496,496,496,496,496,489,493,496,496,496,496,479,496,496,466,478,493,466,496,496,496,496],"twin_sims":[0.44051119378919323,0.4093455705910627,0.35422578205734273,0.3419039390624261,0.30773506990756044,0.3068119207000714,0.30548622218206156,0.30163022006644724,0.2963580124326929,0.28905824485674253,0.28434758835760204,0.276826792011641,0.26503332133076846,0.26403318801535325,0.25987845121113734,0.24159870583980522,0.23598995409555437,0.23468258384029317,0.2344357628202972,0.23407264794323407,0.23336297340652373,0.2292441623944562,0.22865363803781164,0.22790157051919663,0.2246501937753672],"twin_dists":[0.16630218121658855,0.1735849715793614,0.1871113026465906,0.19027613782601377,0.19939147716705113,0.19964546429788638,0.20001097775670268,0.20107938436549105,0.20255316424962158,0.20461947606611378,0.20596946291712603,0.20815305161377698,0.21165156477334632,0.21195265422955772,0.21321113328161886,0.218905146961578,0.22070762325867838,0.22113177777863458,0.22121202823262906,0.22133019074385893,0.221561475988155,0.2229130251459274,0.22310810918747448,0.22335704308567114,0.22443955677527327],"n_dims_used":45,"mean_confidence":0.9185807122124566},"coverage":{"mean_confidence":0.9185807122124566,"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}}