{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007358","473:4730007478","473:4730007371","473:4730007481","473:4730008829","473:4730007360","473:4730008753","473:4730008677","473:4730008681","473:4730008904","473:4730007593","473:4730008752","473:4730008754","473:4730007479","473:4730007594","473:4730007595","473:4730007597","473:4730007470","473:4730007482","473:4730007475","473:4730006801","473:4730006802","473:4730008604","473:4730007596","473:4730006914"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6709289774082128,0.6695110635827144,0.6628147007239711,0.6598160370428515,0.6513068803779407,0.6438751463951581,0.642997027054998,0.642602979101576,0.6386103805194766,0.6380870824630519,0.6379746683246008,0.6357925671980788,0.6295037979842036,0.6250566770575847,0.6196552569390198,0.6177056405284092,0.6094321525191827,0.608405566225839,0.605764541942537,0.5913926741943302,0.5845769020369999,0.5826657123632346,0.5679476874653056,0.5526328600415562,0.5415729530669261],"twin_dists":[0.11603135169328116,0.11633848755810708,0.11778689714007465,0.11843445477055818,0.12026887325634801,0.12186773657551271,0.12205647962395155,0.12214116519814865,0.12299885266847606,0.12311121983918488,0.12313535703023444,0.12360379796110044,0.1249529444519223,0.12590632587637926,0.12706371772227634,0.12748135200102165,0.1292531951005793,0.12947301823428323,0.13003853375827854,0.13311660535295422,0.13457741241106977,0.1349872273676843,0.13814714038552517,0.14144534998326724,0.14383592110991636],"n_dims_used":44,"mean_confidence":0.9164018630981445},"coverage":{"mean_confidence":0.9164018630981445,"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}}