{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005464","470:4700003958","470:4700004649","470:4700005602","470:4700006715","470:4700005746","470:4700006302","470:4700006304","470:4700006166","470:4700006163","470:4700006957","470:4700006714","470:4700003957","470:4700007517","470:4700006159","481:4810001542","470:4700006844","481:4810001083","481:4810002076","470:4700006461","470:4700006173","479:4790004080","481:4810001645","470:4700004816","470:4700004822"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,481,481,470,470,479,481,470,470],"twin_sims":[0.8564121710158301,0.8279117588660083,0.8118870601525771,0.738331959472262,0.724457483705958,0.7109019013595544,0.7082283045224789,0.7038243119740537,0.7031385510035619,0.6926331310423425,0.6738371409608722,0.6707014118504165,0.6601844608461127,0.6590917787814347,0.6499921790683706,0.6497953580660156,0.6484318096469669,0.633297129918703,0.627791101220994,0.6274321633215315,0.622250841207028,0.6148844555805435,0.6143590927248938,0.6128842639916878,0.6069975117479265],"twin_dists":[0.07231187307119818,0.07981708184359909,0.08384583379478538,0.10116242968533136,0.10427751950886674,0.1072893495641268,0.10788009621875212,0.10885101639677641,0.10900196682042466,0.11130702923118485,0.11540089311027901,0.1160806558715395,0.1183549269542281,0.11859076672094984,0.12055192368813607,0.12059429055122682,0.12088774647687088,0.12413929986576576,0.12532017353754785,0.1253971258599528,0.12650761562207943,0.12808560195976626,0.12819811636272554,0.128513960262288,0.12977452173572965],"n_dims_used":43,"mean_confidence":0.9136144061421239},"coverage":{"mean_confidence":0.9136144061421239,"n_dims_used":43,"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}}