{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006391","485:4850004966","485:4850006126","485:4850004965","485:4850006288","485:4850006286","485:4850006124","485:4850005729","485:4850005031","485:4850005642","485:4850005817","485:4850005799","485:4850005888","485:4850006209","485:4850004509","485:4850004443","485:4850005308","485:4850006208","485:4850004906","485:4850004504","485:4850004970","485:4850004905","485:4850006125","485:4850004969","485:4850006470"],"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":[0.8446978965406751,0.8151521905686332,0.8032965633558202,0.7545343279307448,0.7487244560571451,0.7473300429233547,0.7416218113097425,0.7328807795641826,0.7229210363353233,0.715772376335384,0.7152691157230616,0.7105870520709624,0.6970587501692602,0.6938494369183258,0.689493606756642,0.6818252834680743,0.6800574182766882,0.67252218736381,0.66663944072012,0.666548604509733,0.6597621754854169,0.6587645561106509,0.6542843211120514,0.6536349910600069,0.6490741251142959],"twin_dists":[0.07545612360884377,0.08303448865501628,0.08595911751130718,0.09747588667956697,0.09880440016332455,0.09912212258542555,0.10041840499181891,0.10239056779436935,0.10462037361278032,0.1062105065112894,0.10632214726301442,0.1073589704306337,0.11033761940700405,0.11104083218657586,0.1119933622995156,0.11366530789416625,0.11404992207325276,0.11568604868097519,0.1169600265826224,0.11697967698038854,0.11844608054998076,0.1186613778022779,0.11962748546145888,0.11976740468737801,0.1207495226771633],"n_dims_used":45,"mean_confidence":0.9196210225423177},"coverage":{"mean_confidence":0.9196210225423177,"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}}