{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011330","496:4960010374","496:4960011244","488:4880003851","496:4960010543","488:4880003718","496:4960008903","496:4960011513","496:4960011243","488:4880003467","488:4880003653","488:4880003204","488:4880003791","496:4960010460","496:4960011604","496:4960008638","488:4880003205","496:4960010541","496:4960008519","488:4880003716","469:4690001249","496:4960008540","469:4690001243","488:4880003535","479:4790006529"],"twin_admin_codes":[496,496,496,488,496,488,496,496,496,488,488,488,488,496,496,496,488,496,496,488,469,496,469,488,479],"twin_sims":[0.8109616459915937,0.8059288921256598,0.8013370557063336,0.7817055739955572,0.7580841221140974,0.7477806304756861,0.7356959202980601,0.6784211846408128,0.6404179538791769,0.6369323558600051,0.6244963822195744,0.6074027428752499,0.5980733625277123,0.5929000769505676,0.5846994063477017,0.5816846958035949,0.5714359005757191,0.564085764485759,0.5243237448654201,0.5227689955657874,0.5218144282384236,0.5144811197137132,0.513048349254948,0.5104270829027237,0.4996549992175052],"twin_dists":[0.08407495293856973,0.08531474021880257,0.08643703333565964,0.09114878229638564,0.09666028935964179,0.09901950121096627,0.10175703747650046,0.11440563420919553,0.1226106320427686,0.12335913636375959,0.1260264098441387,0.12968775077014255,0.13168553851132844,0.13279364956988293,0.13455114712598262,0.13519762431242746,0.1373975049368584,0.13897771420527794,0.14758290684446504,0.14792192163221882,0.14813018030250616,0.14973310926512046,0.15004693429523264,0.1506216516458944,0.15299164112716002],"n_dims_used":45,"mean_confidence":0.9170979817708333},"coverage":{"mean_confidence":0.9170979817708333,"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}}