{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007720","490:4900007723","490:4900006740","490:4900007135","494:4940008807","490:4900006741","490:4900007727","490:4900007254","494:4940008937","490:4900000774","466:4660004697","490:4900010209","490:4900006623","490:4900007724","490:4900007602","466:4660007901","490:4900007130","490:4900011350","490:4900007726","490:4900011349","490:4900010727","490:4900007601","490:4900011208","490:4900011944","494:4940008487"],"twin_admin_codes":[490,490,490,490,494,490,490,490,494,490,466,490,490,490,490,466,490,490,490,490,490,490,490,490,494],"twin_sims":[0.5375449916275891,0.4549971817353715,0.36346675630496456,0.2517314161936331,0.241555542329537,0.20229072912300305,0.19045950652877924,0.1688203264647582,0.14793056656396908,0.1437723232738652,0.12761277975844781,0.12742284661026101,0.1262044064621628,0.12411183560040638,0.12377292300360779,0.11172356565095265,0.08615130903401019,0.08422728597102512,0.08373894736145568,0.08361800751478742,0.08051446082811443,0.07929104426308942,0.07370527083168403,0.07326685227117892,0.07077065652704988],"twin_dists":[0.14470871778018424,0.16298746802491124,0.1847751530293484,0.21571621175027272,0.21891891395211374,0.23218488230968867,0.2365224921713979,0.2449723609957939,0.25390460674047577,0.25579170613480945,0.26353672943968787,0.26363204372631355,0.26424606815920926,0.2653111819941086,0.26548496930990556,0.27191435430418187,0.2875862313609723,0.28890791187458276,0.28924719606192817,0.2893314656740842,0.2915280713875039,0.29241263696793457,0.29659653453265367,0.2969356274185439,0.2988982149590595],"n_dims_used":45,"mean_confidence":0.92138671875},"coverage":{"mean_confidence":0.92138671875,"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}}