{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005343","485:4850004815","485:4850005076","485:4850005083","485:4850004881","485:4850005937","485:4850006181","485:4850006017","485:4850005209","485:4850005216","485:4850004813","485:4850004946","485:4850004944","485:4850004948","485:4850005082","485:4850006018","485:4850005144","485:4850005014","485:4850005013","485:4850005084","485:4850005410","485:4850005939","485:4850005275","485:4850005940","485:4850005342"],"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":[0.7418822262196911,0.7091124787378135,0.7012233085832414,0.6750269623670863,0.6391852617858527,0.6242395845779158,0.6132716179617318,0.6126480383463789,0.5834174990038791,0.5683919658375365,0.5674270236377986,0.5469980883367969,0.5427032842574747,0.5390334642195544,0.53836476073609,0.5346977069004184,0.5206604443615546,0.5160527052617713,0.5096111916370792,0.5030363931990182,0.4899852680974944,0.4895759190382169,0.48338893022758905,0.47747465200568384,0.4745918170050622],"twin_dists":[0.10035941625936041,0.10768484526177591,0.10942322655529033,0.11514274542568624,0.12287539689086271,0.12608144519285716,0.12843100768059984,0.1285645478766556,0.13482601084451362,0.13805163387694688,0.13825907852749444,0.14266225866927215,0.14359121441807635,0.14438604458141505,0.14453098580619791,0.14532644374150935,0.14838206360272016,0.14938912775753455,0.1508006908553334,0.1522462239243475,0.15513125093370253,0.15522209854231223,0.15659801350675828,0.15791842663680855,0.15856395004558219],"n_dims_used":45,"mean_confidence":0.9187432183159723},"coverage":{"mean_confidence":0.9187432183159723,"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}}