{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002922","497:4970002972","497:4970002925","497:4970003354","497:4970002871","497:4970002975","497:4970002872","497:4970003355","497:4970003287","497:4970003324","497:4970003286","497:4970002976","665:6650000908","497:4970002969","497:4970002696","497:4970002921","665:6650000094","497:4970002974","497:4970003020","497:4970002759","497:4970002635","497:4970002968","497:4970002504","665:6650000955","497:4970002977"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,665,497,497,497,497,497,497,665,497],"twin_sims":[0.51349291779269,0.48717441704893366,0.371453364096679,0.3675591346961481,0.27158654862630727,0.22435403451551292,0.17797302703564033,0.16941229598814492,0.1597984845329895,0.15647310587352664,0.15236412746397385,0.12294039604132144,0.11011482823754704,0.10905623013635264,0.10697216014780525,0.09574104138908944,0.08821327527696896,0.08587744948072176,0.08126189973399742,0.08017151604708381,0.07797363103398088,0.07481908333848881,0.07322490553943342,0.06745416559306697,0.06401224408248292],"twin_dists":[0.1499495354342316,0.1557555302075167,0.18278023891589992,0.1837502380778269,0.20969597709791768,0.22453867587430576,0.2413096824260192,0.24473122685912585,0.248725188925293,0.25014723971817077,0.2519352189436061,0.26591341404931473,0.27281257880647797,0.27340918803099795,0.2745969712561288,0.28132793883084717,0.2861956244259166,0.2877729105358806,0.2909929407482643,0.2917749368573564,0.2933775021251704,0.29574233365864605,0.29696815685512845,0.301594563494261,0.30450961226448625],"n_dims_used":44,"mean_confidence":0.8988229578191583},"coverage":{"mean_confidence":0.8988229578191583,"n_dims_used":44,"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}}