{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007588","489:4890000420","477:4770000120","472:4720000829","489:4890000438","489:4890000191","470:4700006455","470:4700006446","493:4930002305","470:4700000376","496:4960007227","489:4890000341","466:4660007530","488:4880005913","488:4880004893","479:4790000480","470:4700007391","466:4660011437","493:4930001475","489:4890000701","466:4660006000","493:4930001474","479:4790002783","481:4810006095","493:4930001215"],"twin_admin_codes":[470,489,477,472,489,489,470,470,493,470,496,489,466,488,488,479,470,466,493,489,466,493,479,481,493],"twin_sims":[0.30062723525418095,0.2901449683249699,0.2869202171040086,0.2727571830918907,0.271376632934964,0.26882276280473577,0.2629793804280223,0.24765711674136612,0.24217109697089412,0.2415702405328864,0.2340267715891139,0.2150252806730627,0.20786982520157637,0.2068319745895481,0.1952421309217156,0.18836142737613706,0.18487297944518452,0.18484535960082737,0.1838587628305546,0.18074581529696182,0.17769768061238664,0.17674911687645475,0.17639685264009564,0.17571274516184987,0.1749293819845157],"twin_dists":[0.20135858815254712,0.2043099138464379,0.20523054725611928,0.20934972290217063,0.2097581638309228,0.21051712887609822,0.21227067395924773,0.21698836727539272,0.21872273343313978,0.21891422578493733,0.22134512808054474,0.22770665917794697,0.23019997231301423,0.2305664324245414,0.2347471778972184,0.2373111237332068,0.2386361121871994,0.2386466726304715,0.23902462865012425,0.2402266291788495,0.24141788485491494,0.2417915553184129,0.24193068701144368,0.24220145093052478,0.24251242345271257],"n_dims_used":45,"mean_confidence":0.9147373623318142},"coverage":{"mean_confidence":0.9147373623318142,"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}}