{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006932","500:5000000286","485:4850005142","485:4850006762","485:4850005777","485:4850007077","500:5000000334","485:4850005867","485:4850004809","485:4850007485","500:5000001731","485:4850007157","500:5000001919","500:5000000083","485:4850007159","485:4850004871","485:4850007591","485:4850006853","485:4850006931","485:4850004873","485:4850005075","485:4850005211","485:4850004947","485:4850006616","485:4850004944"],"twin_admin_codes":[485,500,485,485,485,485,500,485,485,485,500,485,500,500,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.23569027105826507,0.20070682496385725,0.18947240231011486,0.1798952111265822,0.16800077879807343,0.14650039926148384,0.1404357428844053,0.13488246428363887,0.13384250973388412,0.13379309430266417,0.13136108136651378,0.1282670011328681,0.1242768775094509,0.11727533500324962,0.1067225871903765,0.10437659774727931,0.10311971200077445,0.09806668054482678,0.09543606546170673,0.09452666190163907,0.0939456957963653,0.08832486406113231,0.0872362202222896,0.08644570463750645,0.08504765185420243],"twin_dists":[0.2208047143517527,0.23275522961359946,0.23689276653786434,0.2405576159515883,0.2453072027982998,0.2545491661992876,0.25733542372685475,0.2599665216294704,0.2604682283218917,0.26049214064133136,0.261677297469353,0.2632092408545085,0.26522668257107784,0.26888917380003463,0.2747404119590569,0.27610166215596627,0.27684078816776797,0.27988525251135543,0.2815191649854696,0.28209225055671755,0.2824606403216852,0.2861211077799111,0.28685129984025376,0.28738607969159985,0.28834146062103955],"n_dims_used":45,"mean_confidence":0.9173887464735243},"coverage":{"mean_confidence":0.9173887464735243,"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}}