{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008697","485:4850008890","485:4850008929","485:4850008705","485:4850008757","485:4850008658","485:4850008932","485:4850006787","485:4850008710","485:4850008845","485:4850008048","485:4850008803","485:4850008895","485:4850006944","485:4850008758","485:4850008807","500:5000001933","470:4700008387","485:4850007025","485:4850008881","485:4850008837","485:4850008514","470:4700008910","485:4850008921","479:4790000133"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,470,485,485,485,485,470,485,479],"twin_sims":[0.6303096662128816,0.5858551137370391,0.4086045648707316,0.38925547109445763,0.38908438532856054,0.3810768100742715,0.36107374135330056,0.35197634935901057,0.3479590106227098,0.3288151964132601,0.3256669066312658,0.32127499383971847,0.3059946186031364,0.3056396176424376,0.3001075401022029,0.29679441358451925,0.2913329835908961,0.2912874000600545,0.28700419268262417,0.2830489630539151,0.28185102671544265,0.28040887247449425,0.2740787681507625,0.27129084868069353,0.26018099005005896],"twin_dists":[0.12478012625324164,0.13430337826892472,0.1737609422706372,0.17840797509077524,0.1784495333607484,0.18040443529451655,0.18537717387017344,0.18768470329286824,0.18871353747740965,0.19370547059782106,0.1945414199621919,0.19571510780791299,0.19987069770698748,0.1999686376747499,0.2015034711144783,0.2024305926837818,0.20397228728193664,0.20398522670864624,0.20520649479915415,0.20634398558674105,0.20669039071111706,0.2071086001300742,0.20895991672462363,0.2097835856301554,0.21311906929378152],"n_dims_used":45,"mean_confidence":0.9196075439453125},"coverage":{"mean_confidence":0.9196075439453125,"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}}