{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002635","467:4670003553","472:4720006304","467:4670002811","467:4670002385","468:4680003375","467:4670000825","467:4670003063","468:4680003685","467:4670002898","468:4680001733","467:4670002498","468:4680001444","467:4670002719","467:4670003211","467:4670001645","468:4680002997","467:4670003385","467:4670001681","468:4680003276","467:4670001837","467:4670002482","468:4680002678","467:4670002458","468:4680001735"],"twin_admin_codes":[467,467,472,467,467,468,467,467,468,467,468,467,468,467,467,467,468,467,467,468,467,467,468,467,468],"twin_sims":[0.7535644132847296,0.667771384840406,0.6604460900419578,0.6422252713115185,0.6367627639285521,0.607853082046087,0.5907565365452587,0.5858341851848085,0.5781604801784958,0.5671643185144265,0.5506149252622123,0.5421345762667682,0.5419860060346221,0.5408443576540481,0.536391640094964,0.5361783545148437,0.5310104185998938,0.5261842238549287,0.5211012220572623,0.5207930468330242,0.5193537384563683,0.5090939986195594,0.5074339881414514,0.5038121870887776,0.5005661553749187],"twin_dists":[0.09769821219123852,0.11671510293029731,0.11829844628206149,0.12222233270901445,0.12339554312035493,0.12959132075096882,0.1332529072851432,0.1343078647952436,0.13595369039781185,0.13831556239316845,0.141880917404724,0.1437143229702479,0.14374648794776693,0.14399370547203316,0.14495886230422492,0.14500513230070566,0.14612739935349872,0.14717752492719033,0.14828583849931382,0.14835311348122573,0.14866743975191185,0.15091422201615123,0.15127882070074283,0.1520753966725306,0.15279064288362867],"n_dims_used":45,"mean_confidence":0.946102057562934},"coverage":{"mean_confidence":0.946102057562934,"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}}