{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002094","479:4790003223","468:4680003213","468:4680003404","498:4980004540","498:4980003426","479:4790003067","500:5000009762","498:4980003719","468:4680003308","485:4850009015","498:4980003717","498:4980004501","498:4980003187","468:4680000703","498:4980005249","498:4980004694","500:5000011409","500:5000003678","500:5000004094","478:4780005267","498:4980003718","468:4680001386","468:4680006060","498:4980004187"],"twin_admin_codes":[468,479,468,468,498,498,479,500,498,468,485,498,498,498,468,498,498,500,500,500,478,498,468,468,498],"twin_sims":[0.3295449053809489,0.12571437374360794,0.1215693306583715,0.11392974088213607,0.10867484799056003,0.1072662300558498,0.10345470253407632,0.09624812901996287,0.09331296970283953,0.09278041601255296,0.09203951623188979,0.09130862656897733,0.09034270851439603,0.08914077317482796,0.0793990444076938,0.07750425977411993,0.07557211192926619,0.07221691919311654,0.06594724103018956,0.06520338298534148,0.06454423470293578,0.061619543576065125,0.05800259344961958,0.05588770042882052,0.05070741832133371],"twin_dists":[0.19351234550299884,0.2644942844653099,0.2666238489023319,0.2706986453083386,0.27362522765490394,0.27442828918721096,0.27664310983157553,0.28101104280809974,0.2828639004822657,0.28320499288008744,0.28368210900414553,0.2841557627042047,0.28478635024434007,0.2855785195784711,0.2923341107881909,0.2937244333138853,0.29517062225407126,0.2977544157099533,0.3028555104719046,0.3034866338800066,0.30405081960780606,0.3066125237290055,0.30992241219199235,0.3119373740392976,0.31715355442475374],"n_dims_used":45,"mean_confidence":0.9255630493164062},"coverage":{"mean_confidence":0.9255630493164062,"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}}