{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002573","497:4970002503","497:4970002510","497:4970002574","497:4970002763","497:4970002505","497:4970002977","497:4970002817","497:4970003357","497:4970002433","497:4970002504","497:4970002637","497:4970002927","497:4970002818","497:4970003358","497:4970001866","497:4970002576","497:4970002437","497:4970002969","497:4970002918","497:4970002282","497:4970002869","497:4970003287","497:4970001031","497:4970003324"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7812833967820865,0.7355172704519563,0.6362301248935024,0.6307747251685217,0.5381423708192453,0.5146815401082437,0.4882522689434222,0.4673473934000433,0.4573564423785039,0.40530389084672325,0.3379859991886695,0.2951420095026293,0.26318256815941865,0.18697772493676804,0.17975801193068244,0.17557735916250242,0.1520463248726259,0.11750675673700764,0.07794701180111437,0.07529921254221898,0.07139953476891045,0.06532714440435301,0.06188187233684591,0.05904440178499225,0.05610758205231127],"twin_dists":[0.09124869661674066,0.10179728641119473,0.12350987940990436,0.12468038616346798,0.14457919640032268,0.14968922777313612,0.1555160151093177,0.16019189251902632,0.16245136037390792,0.17454649328467187,0.19129509520409654,0.20289526382155107,0.21220929372382777,0.23783460561946215,0.24061110660770407,0.24225512452605555,0.2520749736350796,0.26876548123681565,0.29339713248565874,0.29537727866583313,0.2983985505975878,0.3033812226536309,0.3063787326001727,0.3089520269887685,0.31172497726377324],"n_dims_used":44,"mean_confidence":0.8983670147982511},"coverage":{"mean_confidence":0.8983670147982511,"n_dims_used":44,"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}}