{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003422","470:4700003249","481:4810003825","485:4850008780","481:4810004345","466:4660006183","470:4700002952","493:4930003991","470:4700002716","470:4700002721","481:4810004017","481:4810004808","470:4700004249","493:4930000652","474:4740000953","470:4700000686","493:4930004312","493:4930003992","470:4700002573","493:4930001626","493:4930003121","481:4810004643","470:4700003102","470:4700003064","481:4810006088"],"twin_admin_codes":[470,470,481,485,481,466,470,493,470,470,481,481,470,493,474,470,493,493,470,493,493,481,470,470,481],"twin_sims":[0.13337203169237413,0.11125707433110661,0.10117902859543514,0.05509448045370193,0.05362607027333431,0.040263856887819936,0.03621209924152882,0.03568668321718047,0.02719481110295394,0.02397402675167006,0.023137055649089206,0.022820409322224768,0.02199275025904368,0.021952782170179767,0.02170300663902836,0.020816322677841267,0.020810760513939673,0.019578442897723973,0.018368780094133962,0.018083187512351044,0.017537969865574893,0.017479579025713274,0.01724898181962121,0.017163426057909076,0.017095623878406137],"twin_dists":[0.26069616418770425,0.27217378148173804,0.27799595453642983,0.31270938057737885,0.31416313352588127,0.32919025075098884,0.3345805752811951,0.33531659432193045,0.3487186379670511,0.3547634841595613,0.356449033116819,0.3571005246925292,0.3588412301435913,0.35892672153625194,0.35946407458138285,0.36141612038202026,0.36142859222052875,0.3642661576938657,0.3672074657449992,0.36792654374510203,0.3693273768247348,0.3694796544320854,0.37008542047822723,0.37031197769192586,0.37049222681125643],"n_dims_used":45,"mean_confidence":0.9159930759006076},"coverage":{"mean_confidence":0.9159930759006076,"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}}