{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007662","470:4700007855","470:4700008894","470:4700007954","470:4700007315","470:4700008903","470:4700007767","470:4700007858","470:4700007765","470:4700007293","488:4880006070","466:4660005882","470:4700008729","470:4700008902","470:4700008702","470:4700008862","470:4700008787","470:4700005821","470:4700006230","489:4890001507","466:4660005982","488:4880005553","470:4700008695","466:4660006569","470:4700006183"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,466,470,470,470,470,470,470,470,489,466,488,470,466,470],"twin_sims":[0.7780318745382714,0.7244650038376194,0.6840106989325563,0.6033271637315899,0.6015237352795405,0.5721822965367817,0.5605978755185327,0.5338675152735086,0.5214792544569248,0.5089824730359245,0.49823083540711643,0.4714603497156294,0.43721001632686046,0.4355499339245274,0.4001205077238942,0.38589117042156634,0.38307193971180464,0.37829229243774165,0.3713443921843444,0.36974532763706247,0.3694340850076235,0.36859402851060696,0.3626872458487946,0.3575214262811298,0.3465903701347888],"twin_dists":[0.09201637869241373,0.10427584043120453,0.11318942985595645,0.13056044811044343,0.1309466284617546,0.13723716540682798,0.13972846319171203,0.14550667960730787,0.14820332627189775,0.15093870737054937,0.15330601279276806,0.1592666119504034,0.1670633855814783,0.1674470339841305,0.175785922942038,0.1792267822354736,0.17991554260705228,0.18108882973070112,0.18280731340533526,0.1832050612129754,0.18328257832610861,0.1834919627050976,0.1849710363029894,0.1862746071881361,0.18906546779541605],"n_dims_used":43,"mean_confidence":0.9137016118958939},"coverage":{"mean_confidence":0.9137016118958939,"n_dims_used":43,"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}}