{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012472","487:4870013440","487:4870013439","487:4870013392","487:4870013419","487:4870012844","487:4870012845","487:4870012474","487:4870012553","487:4870012302","487:4870013287","474:4740000815","487:4870010931","487:4870012632","494:4940006855","487:4870012211","474:4740000726","474:4740003975","487:4870011519","487:4870009197","487:4870011514","487:4870011400","487:4870009469","487:4870011412","487:4870008196"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,494,487,474,474,487,487,487,487,487,487,487],"twin_sims":[0.6274629273233336,0.5819446798217905,0.5054677451299702,0.5048352464485772,0.4719766527595077,0.45358526213640765,0.4433810298851336,0.40841568389783556,0.3898367613040945,0.3408786658936728,0.33375769154676227,0.29263342066171494,0.2726738831917508,0.27181043356586343,0.2716971178883747,0.26730935339788636,0.26293143892833315,0.253053213636597,0.2525551768529211,0.2504334473547742,0.24826908284197163,0.2433061670598581,0.24110619877555742,0.23883843713105618,0.2354168079891545],"twin_dists":[0.12539053052381718,0.13514186336043893,0.15171108557477161,0.15185023111712667,0.15915065336770431,0.1633087908410828,0.1656422455374362,0.17380581937685335,0.17826683855441977,0.1905421780628666,0.1924019431269859,0.20360364822543658,0.20937433135936498,0.20962968466999918,0.20966323328378364,0.2109689953920827,0.21228516075645987,0.215306321596659,0.21546060265953149,0.21612005003384208,0.2167964368248713,0.2183618251956508,0.2190623267604344,0.2197887671687678,0.22089338119750632],"n_dims_used":43,"mean_confidence":0.9164272574491279},"coverage":{"mean_confidence":0.9164272574491279,"n_dims_used":43,"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}}