{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005687","485:4850005397","485:4850005187","485:4850006013","485:4850006092","485:4850005531","485:4850005934","485:4850005192","485:4850005260","485:4850006086","485:4850006426","485:4850004919","485:4850005852","485:4850006344","485:4850005405","485:4850005402","477:4770000178","477:4770000255","477:4770000260","477:4770000034","477:4770000078","477:4770000259","485:4850006014","477:4770000346","477:4770000305"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,477,477,477,477,485,477,477],"twin_sims":[0.8989794864584839,0.8908843048050612,0.8745096739895091,0.8492201731909588,0.8175732790309485,0.7860591726824838,0.7824939908056036,0.7661668532111736,0.7314845515114018,0.7249381289973666,0.7247557887783577,0.7229515525004464,0.7210909087447493,0.7196529666143235,0.7187549552353342,0.7185174958108852,0.7166255093261148,0.7113508114857883,0.7113387143294645,0.7092056891209972,0.7049930811509723,0.6952499858497382,0.6949466347349342,0.6870708547904502,0.6723834359720873],"twin_dists":[0.05993818408972957,0.06243187201254331,0.06725741203358149,0.07425295831967348,0.08242984276717966,0.0901151527982007,0.09096204301961242,0.09479152772005958,0.10270422848535661,0.10417018278466023,0.10421090726353657,0.10461356787081277,0.10502824804969677,0.10534833285735296,0.10554806058487451,0.1056008527102121,0.10602116292012241,0.10719005974390648,0.10719273577350381,0.1076642553137989,0.10859360180302668,0.1107340993063665,0.1108005554880108,0.1125222627811126,0.11571612923157963],"n_dims_used":45,"mean_confidence":0.9182598537868923},"coverage":{"mean_confidence":0.9182598537868923,"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}}