{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007282","500:5000007554","500:5000004413","500:5000006355","473:4730007501","473:4730007392","473:4730006938","473:4730006481","473:4730007389","473:4730007580","500:5000006351","473:4730007114","473:4730007340","473:4730006601","500:5000006648","471:4710000243","500:5000006492","484:4840000910","500:5000009912","500:5000006777","498:4980002826","500:5000006514","500:5000007271","473:4730007571","500:5000009804"],"twin_admin_codes":[473,500,500,500,473,473,473,473,473,473,500,473,473,473,500,471,500,484,500,500,498,500,500,473,500],"twin_sims":[0.8806998967708376,0.5909893790397039,0.58446836433159,0.5490356886189025,0.5084976153539292,0.4722064268012153,0.4670276068184964,0.4233295240513674,0.4123061411071247,0.39990580495469147,0.3752744987557823,0.3635241570404383,0.36292867424631353,0.35714773976924247,0.33776552718565156,0.3363555901879899,0.3267999457719614,0.3259055726662618,0.32479528877219876,0.3214496641124323,0.31590103715280055,0.3104212074006311,0.3023272753782426,0.2999519194343529,0.2975252034255662],"twin_dists":[0.06546456204655413,0.13320301648803945,0.13460068353056762,0.1422219727196508,0.1510451737084413,0.15909906112349217,0.16026394990996043,0.17028961180956995,0.17288330023824025,0.17583741774173037,0.18183332906423483,0.18476073720326058,0.18491034495577385,0.18636927799994515,0.1913526226355886,0.19172099568389403,0.19424005759814061,0.1944778920727647,0.1947736459358896,0.195668258911388,0.19716352710000462,0.19865491963472595,0.20088566169265576,0.20154688427191145,0.20222557365318666],"n_dims_used":45,"mean_confidence":0.923128170437283},"coverage":{"mean_confidence":0.923128170437283,"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}}