{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001296","489:4890005140","496:4960011597","470:4700004870","489:4890004959","496:4960001650","484:4840007586","472:4720007202","472:4720007271","496:4960002028","496:4960002151","496:4960008831","496:4960011506","496:4960005306","496:4960001300","472:4720006203","496:4960003933","496:4960002700","467:4670004590","496:4960012167","472:4720007331","484:4840007403","484:4840007500","496:4960003107","470:4700005719"],"twin_admin_codes":[496,489,496,470,489,496,484,472,472,496,496,496,496,496,496,472,496,496,467,496,472,484,484,496,470],"twin_sims":[0.41166456994469225,0.38672490816983524,0.3563617897298746,0.16675776941707068,0.1664347361090071,0.15320044899566765,0.14377848352977196,0.13358841577963904,0.12968008908896897,0.1255212224864538,0.11606814797485633,0.09823897567147835,0.09737053767448685,0.09541281949718236,0.09493071928346322,0.09391316758540838,0.09387239876476013,0.09090444516303821,0.08857391208265337,0.08512973743706563,0.08278687271118104,0.07918184444147576,0.07446266167885096,0.07242177953095157,0.0711752407402137],"twin_dists":[0.17303516852089473,0.1790235526317382,0.18656855931178531,0.2458173092304481,0.2459503240283461,0.25156846365168267,0.2557888807487943,0.26059125610925826,0.2625061687244204,0.264592323125468,0.2695374557222994,0.2797794441319105,0.28031425311795966,0.28153376039920053,0.2818370890445143,0.28248131945548616,0.2825072453633109,0.2844189819446984,0.2859550679130785,0.28828502177016957,0.2899132401072994,0.292492122768231,0.2960145552518457,0.29759390270642233,0.29857634864457183],"n_dims_used":45,"mean_confidence":0.9260630289713542},"coverage":{"mean_confidence":0.9260630289713542,"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}}