{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008939","473:4730009010","473:4730008868","473:4730009151","473:4730009035","473:4730009011","473:4730008658","473:4730008938","473:4730008940","473:4730009084","473:4730005967","473:4730008817","473:4730008794","473:4730009174","484:4840000015","473:4730008941","473:4730008742","473:4730009080","473:4730009107","473:4730009106","471:4710000776","473:4730008964","473:4730009037","473:4730006540","484:4840000003"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,471,473,473,473,484],"twin_sims":[0.7672932694987977,0.7215459341611468,0.7084813552401498,0.6816586236028522,0.6645334857876459,0.578218454871531,0.5524301058697751,0.5255993065420378,0.45038796528394875,0.44727205236521933,0.41907373217597255,0.4178251922540961,0.41663596979379813,0.40177353167953606,0.39721346235676697,0.3794027781043564,0.3558184692915063,0.3536518183085117,0.3519596752390704,0.34223816783804983,0.338860421175677,0.33401213497334836,0.3333214488844558,0.33214082061685646,0.3312923721785498],"twin_dists":[0.09452974873919141,0.10492688963063124,0.1078242266193071,0.11370157905708185,0.11741544488901118,0.13594124969704036,0.1414891026600662,0.14730493870736255,0.16403779343358818,0.1647501001509679,0.1712875024687519,0.17158107116812735,0.1718610411090762,0.17538987671452477,0.1764842281872872,0.18081559708043024,0.18670645318180357,0.18725743100378403,0.18768896078264707,0.19018950354166078,0.19106713246066406,0.19233512287330734,0.19251657086426327,0.1928272052517618,0.1930508126351662],"n_dims_used":44,"mean_confidence":0.922559998252175},"coverage":{"mean_confidence":0.922559998252175,"n_dims_used":44,"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}}