{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003692","493:4930003338","480:4800006342","493:4930002817","493:4930003162","493:4930002985","493:4930003694","493:4930003854","493:4930003856","493:4930002481","493:4930002480","480:4800006233","493:4930001977","493:4930002986","493:4930003516","480:4800006235","480:4800006368","493:4930003521","480:4800006131","493:4930003862","480:4800005994","493:4930003515","480:4800006159","493:4930002478","480:4800006312"],"twin_admin_codes":[493,493,480,493,493,493,493,493,493,493,493,480,493,493,493,480,480,493,480,493,480,493,480,493,480],"twin_sims":[0.18187524748220474,0.1595797313258232,0.13918487635225985,0.12177232118254418,0.12049973405911735,0.11932959766948341,0.1055095716011565,0.09839633848741056,0.09348659599776574,0.09136730891661547,0.08998772775994514,0.08410578944518539,0.08377137429762908,0.06929624795116093,0.05890344701387108,0.05185221289298746,0.05014607921467031,0.047895660726463236,0.04761733704794887,0.0468856004515232,0.04423485563236972,0.043007602745552986,0.04244666074822552,0.04135200911893992,0.03478187766651431],"twin_dists":[0.2397888440709789,0.24881806974589912,0.2579211959584967,0.2665182828956849,0.26718232891588883,0.2677976584801146,0.27544132063647947,0.27968293298157276,0.2827530276746065,0.2841176230701852,0.28501943676741187,0.28899217729639876,0.28922461783517167,0.30008396225435824,0.30908248925438764,0.3159639776060163,0.31774503725169645,0.3201731634629299,0.3204800469961456,0.32129408301978946,0.32433496253854743,0.3257949272779214,0.32647392997455343,0.3278210231011201,0.3366059483860732],"n_dims_used":45,"mean_confidence":0.9181573655870225},"coverage":{"mean_confidence":0.9181573655870225,"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}}