{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000243","474:4740000763","474:4740001259","474:4740000762","474:4740000284","474:4740001581","470:4700001868","474:4740002801","487:4870012049","474:4740000056","474:4740000027","474:4740002889","474:4740003075","474:4740000349","474:4740000603","474:4740001572","474:4740002890","474:4740000359","474:4740000125","474:4740001467","474:4740000149","485:4850003746","474:4740003182","474:4740001153","474:4740000545"],"twin_admin_codes":[474,474,474,474,474,474,470,474,487,474,474,474,474,474,474,474,474,474,474,474,474,485,474,474,474],"twin_sims":[0.5846136667745111,0.5232115871953485,0.47220022156333585,0.40990555059434963,0.3841308281668354,0.37922928040665554,0.3603671274576503,0.3589385434343328,0.34482111296385215,0.33221084614508184,0.3063759805093276,0.2963860603410212,0.29484950931940146,0.28700235446351113,0.2859711356992818,0.2741580467793676,0.26410985256384406,0.25744990234776455,0.24829469076445201,0.24706152772604018,0.23863045814761402,0.23786805965428143,0.23505923386578637,0.23160653661087263,0.23068413704646284],"twin_dists":[0.134569529903445,0.147825390705271,0.1591004543045752,0.17345208308624574,0.17965656511800338,0.18085826024809792,0.1855553273735274,0.18591605150909538,0.1895215019241398,0.19280876407991757,0.19976555822413838,0.2025452832670966,0.2029776772524671,0.20520702126046417,0.20550267914837814,0.20893656994951834,0.21192954925342478,0.2139526092081797,0.21678841204921825,0.21717545386739356,0.21985561395773223,0.22010098239444598,0.22100942169469873,0.2221358978263292,0.22243870598127674],"n_dims_used":45,"mean_confidence":0.921553209092882},"coverage":{"mean_confidence":0.921553209092882,"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}}