{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000088","477:4770000068","477:4770000123","477:4770000112","485:4850005934","485:4850005121","477:4770000020","485:4850006086","485:4850006176","470:4700008703","477:4770000178","477:4770000019","477:4770000255","477:4770000294","485:4850005466","477:4770000298","477:4770000260","477:4770000148","485:4850004921","477:4770000177","470:4700008962","485:4850004728","485:4850005405","477:4770000347","485:4850004858"],"twin_admin_codes":[477,477,477,477,485,485,477,485,485,470,477,477,477,477,485,477,477,477,485,477,470,485,485,477,485],"twin_sims":[0.7902725428328373,0.7141824582808943,0.6685322557421804,0.5419454286601634,0.5052337814611325,0.48523748454066046,0.4548432828174649,0.44826582964401684,0.4368925419501833,0.4335416834562515,0.41620173685109196,0.4084273426371306,0.40584207310471865,0.39758459190425927,0.38678956981631263,0.3828065431919297,0.37917785790320446,0.3790441417954974,0.37698005952033264,0.3756608043674336,0.37428767643788524,0.37410668540984116,0.3711049877894336,0.36965951180133105,0.3667065358525962],"twin_dists":[0.08910892953649296,0.10656307425861619,0.11655041453014907,0.14375527310029312,0.15176255060406693,0.15618635311827603,0.1630224744015401,0.16452271762688417,0.1671367097962891,0.16791192468588503,0.1719633547224058,0.1738030490575963,0.1744182139775102,0.17639494896058777,0.17900779957135068,0.1799805055929758,0.1808709068823818,0.18090379634951975,0.1814122045592759,0.18173786349814816,0.1820774158990039,0.18212221762312827,0.18286680816873108,0.183226430992522,0.18396329212273496],"n_dims_used":45,"mean_confidence":0.9168957180447048},"coverage":{"mean_confidence":0.9168957180447048,"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}}