{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007590","500:5000000563","500:5000000194","485:4850007414","500:5000000393","485:4850007539","485:4850007594","485:4850007413","485:4850007639","500:5000000292","485:4850007540","485:4850006913","485:4850006905","485:4850007687","485:4850007205","500:5000000450","485:4850006981","500:5000000245","485:4850007478","485:4850007886","500:5000000295","485:4850007595","485:4850007536","485:4850007470","485:4850007058"],"twin_admin_codes":[485,500,500,485,500,485,485,485,485,500,485,485,485,485,485,500,485,500,485,485,500,485,485,485,485],"twin_sims":[0.6883131355612349,0.6269979559788418,0.6234535424773545,0.5801815247209248,0.5739038721202792,0.5609365116038663,0.5536845849491718,0.5365203690572908,0.519867231792922,0.5187958350035253,0.5037353604795566,0.5019292853537285,0.49561362790342206,0.49018686370226566,0.48898736166534446,0.4868369778108714,0.4749074217572804,0.4747926893140043,0.47009767844333,0.46342450943596797,0.4625821863811667,0.4615638828281261,0.45715120951621624,0.45260473160009773,0.45165799089685993],"twin_dists":[0.11225114458229088,0.1254902108485674,0.12624989657114533,0.13552006035769273,0.1368674219224073,0.13965554652759227,0.14121843663691788,0.14493093770729795,0.14855527597331375,0.14878933393514227,0.15209231045325633,0.15249012981585883,0.15388440277219897,0.1550865187883641,0.1553527581444901,0.15583054746808261,0.15849321754088136,0.15851892928490963,0.1595728646381286,0.1610770157818296,0.16126740931819358,0.16149774321656338,0.1624979566940809,0.16353215488079242,0.16374799123835052],"n_dims_used":45,"mean_confidence":0.9208080715603298},"coverage":{"mean_confidence":0.9208080715603298,"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}}