{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000079","485:4850000062","485:4850000032","485:4850000044","485:4850000042","485:4850000100","481:4810000208","467:4670001796","485:4850000059","467:4670001729","467:4670001926","499:4990003393","467:4670001662","485:4850000071","467:4670001588","467:4670002182","467:4670001438","467:4670001736","467:4670001377","467:4670001520","467:4670002336","467:4670002478","485:4850000024","467:4670001791","485:4850000016"],"twin_admin_codes":[485,485,485,485,485,485,481,467,485,467,467,499,467,485,467,467,467,467,467,467,467,467,485,467,485],"twin_sims":[0.847629378432053,0.8000848187143349,0.6542507609903775,0.6533245819125343,0.6006205282947111,0.5679450533240982,0.5586625395517827,0.5539339811760797,0.5503116588666359,0.5334486615546261,0.5329826664538725,0.5187341086878291,0.5137420807289795,0.5125048312289748,0.5107510921152381,0.49288964756470677,0.4909044856868069,0.48506877722001956,0.47716977662916266,0.4757776521071069,0.4698438178397681,0.46982871975145585,0.46755266014821334,0.4611776667573443,0.45590407348523593],"twin_dists":[0.07467767038762876,0.08674167832557796,0.11963471768335139,0.11983428374955561,0.13114004496429424,0.13814770667257034,0.1401453048787201,0.1411646383211393,0.14194639902760878,0.14559763497783904,0.1456988443967971,0.14880282219487595,0.14989495647506199,0.15016604040304068,0.15055057144971934,0.1544873233227152,0.1549273298248722,0.15622390290713092,0.15798663408823985,0.15829826367098312,0.15962995140735162,0.1596333469103191,0.16014564874499543,0.16158514977296193,0.16278127091638875],"n_dims_used":44,"mean_confidence":0.9147561680186879},"coverage":{"mean_confidence":0.9147561680186879,"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}}