{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002214","484:4840000437","498:4980002121","498:4980002372","498:4980002455","498:4980002127","498:4980001670","498:4980003359","498:4980002528","484:4840000334","498:4980001682","498:4980002294","484:4840000380","498:4980002297","498:4980001943","498:4980001683","498:4980002032","498:4980002293","498:4980002529","484:4840002174","498:4980002206","484:4840006247","484:4840000666","484:4840006231","498:4980001014"],"twin_admin_codes":[498,484,498,498,498,498,498,498,498,484,498,498,484,498,498,498,498,498,498,484,498,484,484,484,498],"twin_sims":[0.7864460429371853,0.7580189533052318,0.7476319662077107,0.7152721764496961,0.6964463338507202,0.6892377287879762,0.6820365699872838,0.6643916319906455,0.6525644987844985,0.6475642268555342,0.6238009391272837,0.6208948330108477,0.611172795245747,0.6078802009485663,0.6069492185402646,0.6033308281016067,0.5955780374409803,0.5904644795024743,0.5619847075236271,0.5568946154118432,0.5554995180373654,0.5470446016666484,0.5460113983364396,0.5388891358333122,0.537333769262221],"twin_dists":[0.09002300706816946,0.09667528990174808,0.09905336443175937,0.10632146840417066,0.11047190459359106,0.1120492518099352,0.11361932047596793,0.11744610941173796,0.11999802377310322,0.1210744134784775,0.12617544989939328,0.12679815370451994,0.12888046208997272,0.1295855138381598,0.12978486261269997,0.130559663448683,0.13221999142207574,0.13331548728448425,0.1394298817260299,0.14052626667047344,0.14082701398588368,0.14265220494296085,0.14287556362917006,0.14441732478771424,0.1447545208612057],"n_dims_used":45,"mean_confidence":0.9343794928656683},"coverage":{"mean_confidence":0.9343794928656683,"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}}