{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005806","485:4850005724","485:4850005804","485:4850006769","485:4850005105","485:4850006535","485:4850006044","485:4850004908","485:4850005813","485:4850003644","485:4850004640","485:4850004642","485:4850005647","485:4850002849","485:4850006383","485:4850004235","485:4850005048","485:4850004308","485:4850005739","485:4850005507","485:4850004973","485:4850004095","485:4850005894","485:4850005040","485:4850006216"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5873657197133545,0.570511811113285,0.5339705479586564,0.47699805373916165,0.46395883276211325,0.4518049995628382,0.4373291166123554,0.4101474975635415,0.3882035470426743,0.37321140843253847,0.36508704361012023,0.3573329557790836,0.35472683029890606,0.3466176219849483,0.32546086781184796,0.3055597722081028,0.2945264319288617,0.28068837991073203,0.273149178405461,0.27198578182180017,0.27053422965179114,0.2542912616172954,0.2534349418859485,0.2472635569258977,0.2463143223842981],"twin_dists":[0.1339795712313295,0.1375960472451454,0.14548430797012846,0.15802505856432777,0.16095630341467007,0.16371446546987029,0.1670358834904181,0.17339469149385187,0.17866363316230444,0.1823439874949866,0.1843686692718895,0.18632234848313167,0.18698383850558772,0.18905845314612887,0.1945962839306198,0.19999067500846526,0.20306876211000507,0.2070274442646826,0.20923398165423351,0.2095777874668503,0.21000802155342338,0.2149236357161611,0.21518820113312426,0.21711195997392493,0.21741057644490275],"n_dims_used":45,"mean_confidence":0.9198616027832032},"coverage":{"mean_confidence":0.9198616027832032,"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}}