{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008760","485:4850008761","485:4850008605","485:4850008664","485:4850008557","485:4850008808","485:4850008713","484:4840006853","485:4850008352","485:4850008899","485:4850008556","485:4850008259","485:4850008765","484:4840006751","472:4720002760","485:4850008714","485:4850008762","485:4850008595","485:4850008853","472:4720002762","485:4850008544","485:4850008802","485:4850008262","485:4850008669","485:4850008645"],"twin_admin_codes":[485,485,485,485,485,485,485,484,485,485,485,485,485,484,472,485,485,485,485,472,485,485,485,485,485],"twin_sims":[0.570900407232043,0.5385955394603151,0.5059937144640979,0.45551914756015527,0.453438575514665,0.45203618473877205,0.42891669402852195,0.4215608338775671,0.40794255695473197,0.40753948101463255,0.37884888548705425,0.3755086726768617,0.37407388499278915,0.36130156747402425,0.3600628248963892,0.3567828357510975,0.3544534754884822,0.3478734877453606,0.3137249664171935,0.3128098931195029,0.30849668227200483,0.3074003853205586,0.30680609324430863,0.30307988838753164,0.30164064586015804],"twin_dists":[0.13751255243616117,0.14448096070577277,0.15159541121763798,0.16286877204254865,0.16334219461382513,0.16366175117228132,0.16898588013210156,0.17070381526676523,0.17391827206730517,0.17401412056965093,0.18095183264670503,0.18177545322096242,0.1821303380342305,0.1853197715677086,0.18563210387074797,0.18646177301128963,0.18705336702090467,0.18873550732027633,0.19775399102103217,0.19800298569395713,0.19918226394139088,0.1994835085350659,0.19964706901091728,0.20067679029381116,0.2010764849527201],"n_dims_used":44,"mean_confidence":0.9174319180575284},"coverage":{"mean_confidence":0.9174319180575284,"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}}