{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002905","487:4870011380","497:4970002540","497:4970002397","497:4970002541","497:4970002666","497:4970002090","497:4970002167","497:4970002247","487:4870010491","497:4970002468","497:4970002544","487:4870010226","497:4970002007","487:4870011606","487:4870011491","487:4870010097","497:4970002174","487:4870012444","487:4870010092","487:4870011127","487:4870009958","487:4870011006","497:4970002543","487:4870008290"],"twin_admin_codes":[497,487,497,497,497,497,497,497,497,487,497,497,487,497,487,487,487,497,487,487,487,487,487,497,487],"twin_sims":[0.22787217747371014,0.11722126586200597,0.10942234687515838,0.10132469625041678,0.09767770434812624,0.08557431008190873,0.08181424840462782,0.08108731662107466,0.07577924284480943,0.06683535255943653,0.062415660634439506,0.062349032080813764,0.06181279647311333,0.05798577594330051,0.05366256136362787,0.053217239649053276,0.05284261909258612,0.05202578231608198,0.04753155645299944,0.04714167327930393,0.04635424165467421,0.04408174817373604,0.04346562278494918,0.04231226309079606,0.041866886674843444],"twin_dists":[0.22336678319536,0.2689181001702035,0.27320234541308624,0.2779086498412966,0.2801246646962506,0.28798010223664633,0.29060001265873,0.29111757988684867,0.29501417117914513,0.30210955960879965,0.3059055118183625,0.3059643985313015,0.30644021501063917,0.3099381941471992,0.31412660931312736,0.314573750549954,0.31495231195537826,0.3157855291326743,0.3205749320559001,0.32100800856808237,0.3218918916288399,0.3245152301351542,0.32524601080058557,0.32663773486818826,0.32718371300751004],"n_dims_used":45,"mean_confidence":0.8974699232313368},"coverage":{"mean_confidence":0.8974699232313368,"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}}