{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010083","500:5000010117","500:5000010756","500:5000009331","500:5000008292","500:5000008995","500:5000005639","500:5000009869","500:5000008647","500:5000010010","468:4680009078","500:5000010858","500:5000010082","500:5000005476","498:4980003553","500:5000005884","500:5000010855","500:5000009901","468:4680001869","473:4730008138","468:4680000636","500:5000011012","500:5000011045","485:4850009047","500:5000006369"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,468,500,500,500,498,500,500,500,468,473,468,500,500,485,500],"twin_sims":[0.6912457350277789,0.6816538436724913,0.6481315117820468,0.5687045993365175,0.55423575514907,0.5095821541707729,0.5054946781323141,0.497064313910508,0.47466954534493033,0.45948454658491716,0.453002376952194,0.4466786836824156,0.4377150813589576,0.42806731494129713,0.4108038518535812,0.408661602705641,0.40631195629684097,0.40575298736073023,0.4018657154795094,0.392152340644125,0.3896101730702037,0.3894617678797086,0.38740003134599066,0.3813328800412313,0.37946902304600266],"twin_dists":[0.11161046448941778,0.1137026193014382,0.1209523621502932,0.13798443221267173,0.14109954635145378,0.15080706419872988,0.1517051615262535,0.15356370110016826,0.1585465283396179,0.1619686354548973,0.1634415501298766,0.1648859577922781,0.16694677862083854,0.16918362363870665,0.17323907421458454,0.17374739218717056,0.1743062761713189,0.1744394429142041,0.17536781222145967,0.1777055947613385,0.1783218421327263,0.178357875164341,0.17885913853260205,0.180341618416404,0.1807993099090553],"n_dims_used":45,"mean_confidence":0.9243401421440972},"coverage":{"mean_confidence":0.9243401421440972,"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}}