{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006101","472:4720005792","472:4720005435","472:4720005505","472:4720005807","472:4720006253","472:4720005025","472:4720005660","472:4720005725","472:4720005648","472:4720006326","472:4720005948","472:4720005061","472:4720005175","472:4720006025","472:4720006100","472:4720005953","472:4720005735","472:4720005512","472:4720006325","467:4670000806","472:4720005062","472:4720005947","472:4720003968","472:4720006046"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472],"twin_sims":[0.795182314936661,0.7906743871838343,0.7596755463544242,0.7395395138709421,0.7371871647779952,0.7316388518078911,0.7293629775335108,0.7275363655640292,0.7264137843896318,0.7153167263148182,0.7145434812428595,0.7063135497587356,0.7052418023427097,0.7025081673477381,0.6864653373672781,0.6847026992225801,0.679053312322107,0.6620363938246313,0.6547081973692936,0.6425618580026344,0.6382668770377081,0.6379074618109445,0.6362812573111251,0.6344116201149466,0.6268827880717174],"twin_dists":[0.0879287425142516,0.08901265050121077,0.09629365163394372,0.10088958554458345,0.10142082640065118,0.10266958285832407,0.10318015278225849,0.1035892611533645,0.10384039494911648,0.10631158723248717,0.10648305031504515,0.10830255512129774,0.10853879879572309,0.10914067303186123,0.1126543530914241,0.1130386459542755,0.11426824130857006,0.11795503081827237,0.11953613420867203,0.12215000221731229,0.12307261394566282,0.12314978716144027,0.12349890376774367,0.1239001645184857,0.12551489967023594],"n_dims_used":45,"mean_confidence":0.9252000596788195},"coverage":{"mean_confidence":0.9252000596788195,"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}}