{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002804","496:4960002372","496:4960004338","496:4960004190","496:4960001382","496:4960001733","496:4960002246","496:4960002945","496:4960002510","496:4960003628","496:4960003633","496:4960003360","496:4960003497","496:4960001374","496:4960002661","496:4960004336","496:4960001502","496:4960003226","496:4960002120","496:4960001752","496:4960001628","496:4960003909","496:4960003496","496:4960003634","496:4960003486"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9627623938779047,0.9245526885269088,0.909829705019173,0.9063372818316161,0.8936901446311637,0.8929436141384066,0.8849808043144531,0.8787586847106207,0.8777095781640254,0.8717352998519131,0.8714175278411037,0.8640254976348317,0.8582994100214065,0.8575094424849562,0.8560671569862119,0.8516850861462416,0.8391635228463032,0.83752582891809,0.8336431659319076,0.8261091825360106,0.8219937825603353,0.8212632808634106,0.8131921169060576,0.8127555935836098,0.8084416150418801],"twin_dists":[0.03577971787535327,0.051442508447301305,0.056461156779478765,0.05759864444085458,0.061576440096383606,0.06180493163929895,0.06420302272722571,0.06603066030528763,0.06633510705618782,0.06804963511399635,0.06813994680603812,0.07021707112117982,0.07179658009195623,0.07201258394235281,0.07240580160251578,0.07359161944858852,0.07691151115851118,0.0773387414822971,0.07834561015504848,0.08027637179318427,0.08131894730444385,0.08150315597704427,0.08352209823954082,0.0836304648603037,0.08469705049216289],"n_dims_used":45,"mean_confidence":0.929889170328776},"coverage":{"mean_confidence":0.929889170328776,"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}}