{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005405","484:4840004900","484:4840005516","484:4840004663","498:4980005368","484:4840005153","498:4980005420","484:4840005133","498:4980005345","498:4980005391","484:4840005532","498:4980004897","498:4980005024","498:4980004940","498:4980005371","498:4980005269","484:4840005028","498:4980005326","484:4840004434","498:4980005195","498:4980004980","498:4980005438","484:4840005389","498:4980005392","498:4980005418"],"twin_admin_codes":[484,484,484,484,498,484,498,484,498,498,484,498,498,498,498,498,484,498,484,498,498,498,484,498,498],"twin_sims":[0.6991665142294166,0.6908243120575418,0.6767751550361617,0.6640747212208775,0.6539017511013413,0.610724919823469,0.5747794384976621,0.5728511889090979,0.571344124643796,0.5707904693293399,0.5681834612163651,0.561622553050908,0.5544925943486461,0.5504667056563944,0.5479262932304786,0.5452691845815989,0.544257935659688,0.5384727048204663,0.5081809280342926,0.5011050359994634,0.4980372885057388,0.49725410564587486,0.4853858818861225,0.48430780621366243,0.4808401028855698],"twin_dists":[0.10987509769895375,0.111702590387228,0.11476322614319369,0.11751461072006504,0.11970992556132243,0.12897636934016724,0.1366794189010035,0.13709349363680004,0.13741722161946496,0.13753617336464066,0.1380964550345563,0.13950784314959486,0.1410441509781205,0.14191292041725362,0.14246165731178648,0.14303606121621734,0.1432547972605686,0.14450758662981858,0.1511147270315901,0.15267181529925386,0.15334875608341758,0.1535217638220068,0.15615332712289665,0.15639332515921212,0.15716642805415446],"n_dims_used":44,"mean_confidence":0.9260006817904386},"coverage":{"mean_confidence":0.9260006817904386,"n_dims_used":44,"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}}