{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000667","499:4990002659","485:4850001071","499:4990003281","485:4850000623","485:4850000512","485:4850002472","479:4790001458","477:4770001064","485:4850002109","485:4850000554","467:4670000969","485:4850000517","467:4670001065","479:4790000607","485:4850002740","470:4700001427","485:4850001485","499:4990002296","500:5000010556","485:4850000516","477:4770000967","477:4770001373","472:4720005385","485:4850000580"],"twin_admin_codes":[485,499,485,499,485,485,485,479,477,485,485,467,485,467,479,485,470,485,499,500,485,477,477,472,485],"twin_sims":[0.45417591884929476,0.4060484390552419,0.3499693355666671,0.3466112681317083,0.3456318352958668,0.33708613781666064,0.32300806963357703,0.3189724591879329,0.31739027067867365,0.30700825542169796,0.3004159052703854,0.2897226635191295,0.27796619940282913,0.27741067595098307,0.2650300726784841,0.26388281054408574,0.26315670341333797,0.2620715766062953,0.2613493277543504,0.26053733181012495,0.2595626774522892,0.2581001460869012,0.25668134100703266,0.255433687546972,0.25180270139123834],"twin_dists":[0.16317432543894367,0.17436904539859005,0.18819792316321543,0.18906008860729054,0.18931238118014002,0.19153002220939105,0.19525090199920342,0.19633401763974326,0.19676075905704055,0.19959140965487376,0.20141748601203346,0.204430128589148,0.20781993888505046,0.2079822452932775,0.2116525416295045,0.2119979868008284,0.21221710546308806,0.21254527226809652,0.21276416872530052,0.2130107190934027,0.21330729664364112,0.21375364834477165,0.21418818243901466,0.2145715549779559,0.21569407123878775],"n_dims_used":45,"mean_confidence":0.9185458713107639},"coverage":{"mean_confidence":0.9185458713107639,"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}}