{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004073","485:4850004481","485:4850004681","473:4730001738","485:4850000453","485:4850004204","489:4890002031","485:4850005025","467:4670001648","470:4700005830","500:5000003599","485:4850004411","485:4850000619","493:4930000324","499:4990003422","485:4850000158","468:4680000414","485:4850004212","474:4740004983","467:4670002820","494:4940005097","487:4870001950","485:4850004552","477:4770000333","485:4850003312"],"twin_admin_codes":[485,485,485,473,485,485,489,485,467,470,500,485,485,493,499,485,468,485,474,467,494,487,485,477,485],"twin_sims":[0.2451050420992792,0.17162406991646623,0.17082756069704444,0.16145316863886336,0.16014587722579662,0.1596366259321327,0.15370284827324598,0.14652855145341717,0.13354166008828375,0.13231186678943216,0.1300693857128688,0.1212172268596464,0.11886967167571315,0.1109301095814728,0.1097135564990815,0.1095580790213466,0.10940961173304632,0.10900847825071759,0.10691195539332378,0.10575268760998971,0.09827156971365147,0.09739884240352142,0.09652320605246575,0.0959778209518772,0.09453682951604984],"twin_dists":[0.21779207397912062,0.2438355943586278,0.2441571725959489,0.24802560039207663,0.2485778786863454,0.24879390385415734,0.2513488502008696,0.2545364335564424,0.2606139135404078,0.2612120149458143,0.2623134943888942,0.2668072811571545,0.2680407791534141,0.2723561157071812,0.2730382047485441,0.2731257978117789,0.27320953130369713,0.2734362057246503,0.2746315498135289,0.2753003425598438,0.2797594441421134,0.2802967633366715,0.28083968697038214,0.28117980345931126,0.2820858191958667],"n_dims_used":45,"mean_confidence":0.9191449483235677},"coverage":{"mean_confidence":0.9191449483235677,"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}}