{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002797","485:4850004058","485:4850003365","485:4850002338","485:4850003084","485:4850001622","485:4850003364","485:4850001442","478:4780009021","485:4850002084","485:4850001696","485:4850002085","485:4850001668","485:4850002183","485:4850008052","485:4850003677","478:4780009024","485:4850002616","489:4890000114","485:4850002904","485:4850001779","470:4700001655","485:4850002169","470:4700002414","485:4850002523"],"twin_admin_codes":[485,485,485,485,485,485,485,485,478,485,485,485,485,485,485,485,478,485,489,485,485,470,485,470,485],"twin_sims":[0.8153915452749808,0.7828167118601358,0.7609623552384773,0.5897168317488107,0.5851304897843717,0.560808767564826,0.558827591219665,0.5538325089831039,0.5475212588579471,0.544441457273156,0.5384380093328257,0.5188915754468741,0.507624235747197,0.4966831651633899,0.4897622025081179,0.48418762136783616,0.45528510014204715,0.44995686277738817,0.4494751452269551,0.4470424151172898,0.44531627962243076,0.44194644216255485,0.43945882361095007,0.43120428611393763,0.426819929661843],"twin_dists":[0.0829748284498394,0.09088554910615528,0.09599673231189962,0.1334756954210724,0.13445872454201657,0.1396830522545991,0.14010974744107216,0.1411865268676272,0.1425491852326927,0.14321509566692128,0.1445151075163551,0.14876841376036293,0.15123701959073832,0.15364793530874432,0.15518075348058175,0.1564200906031602,0.16292198871759675,0.16413623424469323,0.16424627456330293,0.16480266976686678,0.1651981535004496,0.1659719297463231,0.16654459883951384,0.16845410109473258,0.16947431926871942],"n_dims_used":45,"mean_confidence":0.9180385165744358},"coverage":{"mean_confidence":0.9180385165744358,"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}}