{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004507","467:4670004512","467:4670004595","467:4670004398","467:4670004475","467:4670004588","467:4670004549","468:4680006163","468:4680006306","467:4670004618","468:4680006023","467:4670004486","467:4670004598","468:4680004595","468:4680004976","468:4680006026","468:4680004974","468:4680006025","468:4680006172","467:4670004491","467:4670004441","468:4680007029","468:4680007200","484:4840007420","468:4680004785"],"twin_admin_codes":[467,467,467,467,467,467,467,468,468,467,468,467,467,468,468,468,468,468,468,467,467,468,468,484,468],"twin_sims":[0.885706336492282,0.8011104409347666,0.7906872005056242,0.7898523023029446,0.7849299754233691,0.7798272053383186,0.7454484531056123,0.7410372399457439,0.7407027254189729,0.7395650963370927,0.735846781908041,0.7353480226446428,0.7316613532872003,0.7233918750446585,0.7123130563506743,0.7120490636944274,0.7097236497709613,0.6938014546919259,0.6854517701090741,0.6726005980865329,0.6719633835998732,0.666780191360699,0.666733749751759,0.6637008832455673,0.6636846126863392],"twin_dists":[0.06398736397139497,0.08649220850254011,0.08900957961309221,0.08920955730853497,0.09038382926690171,0.09159290195509799,0.09955017817873842,0.10055077039883734,0.10062648363382047,0.10088380209018606,0.10172304430772926,0.10183541145232736,0.10266453015016506,0.10451534941470562,0.10697713165922983,0.10703556215690913,0.1075498165818481,0.11105133666794251,0.11287537161527232,0.11566904894648508,0.11580718450138848,0.11692957707303853,0.11693962425685919,0.11759540773024625,0.11759892403287166],"n_dims_used":45,"mean_confidence":0.9305944654676649},"coverage":{"mean_confidence":0.9305944654676649,"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}}