{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004391","485:4850004860","485:4850005465","485:4850004455","485:4850004401","485:4850004468","485:4850004729","485:4850001662","485:4850005398","485:4850003005","470:4700005447","485:4850005392","479:4790003306","470:4700005845","470:4700002025","470:4700005546","485:4850004526","485:4850004794","479:4790003650","485:4850008258","485:4850004529","470:4700005445","470:4700008694","470:4700001353","485:4850004524"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,470,485,479,470,470,470,485,485,479,485,485,470,470,470,485],"twin_sims":[0.3968571629665867,0.3431486754245724,0.3413401402774255,0.31268818646832824,0.3091785347197252,0.30592667320131184,0.2919129376643265,0.28768094903018976,0.27443186897740435,0.26062475225563136,0.25558094356669336,0.2554134637559389,0.2533280838936146,0.25103117720258966,0.250881943579942,0.24900409670255286,0.2445374898043984,0.24315137596049793,0.2416286687313567,0.23866195048310776,0.2360616041640529,0.2360345210610885,0.23306374380856115,0.22756272383724888,0.22682423836320614],"twin_dists":[0.17656997584661133,0.18995372271382946,0.19042238074736567,0.19803613374011614,0.19899521235416884,0.19988943784169333,0.203807765372274,0.20501281061501908,0.20885596385540892,0.21298415203193355,0.21452624528385866,0.21457777899587355,0.21522125543393655,0.21593391225017716,0.21598035824566184,0.21656631547558494,0.21797154059042287,0.21841097854907843,0.21889559124218308,0.219845489530317,0.22068442206341668,0.22069319137228574,0.22165913423549144,0.2234693787914931,0.22371458865570445],"n_dims_used":45,"mean_confidence":0.9144824557834201},"coverage":{"mean_confidence":0.9144824557834201,"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}}