{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005320","494:4940005565","494:4940005798","494:4940006131","494:4940006455","494:4940005065","494:4940005914","494:4940006358","494:4940004320","494:4940005195","494:4940006243","494:4940004681","494:4940006026","494:4940005064","494:4940005445","494:4940006571","494:4940005201","494:4940005563","494:4940006462","494:4940005682","494:4940006343","494:4940004203","494:4940006464","494:4940005324","494:4940006454"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5721434388253672,0.4056067866370358,0.2598987415392782,0.20632700112215363,0.19188770639126196,0.1676894660535958,0.12899900042435283,0.1256856402734634,0.09693070251827228,0.08233310242754822,0.07437080365849404,0.07223397139086721,0.07136437826094567,0.06689941688836422,0.054886217577938046,0.05312246218066178,0.05053255507371211,0.04762635067234008,0.04752239283785211,0.04677739105361555,0.04462097483742772,0.042721446076567283,0.04259644099235784,0.04253314568796817,0.0404025080830743],"twin_dists":[0.13724551221236567,0.1744742867276061,0.213204956731759,0.23074519017094888,0.23598912255376822,0.24543470357832273,0.2628443128765512,0.26450886160152387,0.28058654627892604,0.2902328409023481,0.2960848834640233,0.29774104084609765,0.2984263892377353,0.30205606332002904,0.3129135971113496,0.3146693155855246,0.3173372206586736,0.3204700849924687,0.32058507672614156,0.3214153632882728,0.3238826641359667,0.3261403736732533,0.3262918902502624,0.3263687521841642,0.3290140618613554],"n_dims_used":45,"mean_confidence":0.9082981533474392},"coverage":{"mean_confidence":0.9082981533474392,"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}}