{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003848","665:6650004230","665:6650003548","665:6650001882","665:6650003622","487:4870003892","665:6650002810","665:6650003479","665:6650003642","665:6650002813","665:6650002782","487:4870004477","665:6650002113","665:6650004046","665:6650002352","665:6650003323","665:6650003415","665:6650003769","665:6650002430","665:6650003634","665:6650003472","665:6650003243","665:6650002887","487:4870001512","665:6650002183"],"twin_admin_codes":[665,665,665,665,665,487,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.37633626903258643,0.36615350852238576,0.33253093582170273,0.2881841850450114,0.28658509842761953,0.2845267827605774,0.25682633836626667,0.2548230267154315,0.25164406097222985,0.2515823219293806,0.23945571443183195,0.2260768398102121,0.21373858201524137,0.20005648626330558,0.18759397865569588,0.18139258122439086,0.1811974243987079,0.17938093154062923,0.17409338459190116,0.16998989637838266,0.1689011429589227,0.16715570989336362,0.164657286617958,0.16016345680261043,0.15681614398411417],"twin_dists":[0.18157105497930048,0.18410161974068506,0.19272449571689745,0.20486896384449238,0.2053265746908442,0.20591786438581922,0.21414370493185714,0.21475962812613808,0.21574334891091446,0.21576253195200448,0.21959059004914253,0.2239632975597374,0.22815081829130793,0.23299030708240032,0.23760113037429312,0.23997569695000037,0.24005134712487622,0.2407582703528572,0.24284538774155326,0.24449652861010873,0.24493940524893096,0.24565370514505933,0.24668557287642073,0.24857043032840165,0.24999953061298175],"n_dims_used":45,"mean_confidence":0.8992829216851128},"coverage":{"mean_confidence":0.8992829216851128,"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}}