{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001446","494:4940002117","493:4930007092","493:4930006911","493:4930006140","493:4930007076","494:4940002338","493:4930006416","493:4930006773","493:4930006215","493:4930005320","493:4930006819","494:4940003140","493:4930006201","493:4930004669","494:4940002011","494:4940005893","493:4930006765","494:4940003467","494:4940004781","494:4940005299","493:4930006123","493:4930006475","494:4940001614","494:4940002124"],"twin_admin_codes":[494,494,493,493,493,493,494,493,493,493,493,493,494,493,493,494,494,493,494,494,494,493,493,494,494],"twin_sims":[0.4578160696828804,0.3983179726809362,0.331093194382585,0.28800281443255393,0.261896893589142,0.2564004539561235,0.2526086464351163,0.25036838342801576,0.22091123600425608,0.21120722157912453,0.20988368016802997,0.20670415460036992,0.18968028378043558,0.18536746539157883,0.18258209753928648,0.17881705027770098,0.17852101826384195,0.17411078402036198,0.17339634214957683,0.1727724397902343,0.17187256193281591,0.16803801704507865,0.1634098155043759,0.1631304989815728,0.16273556374560344],"twin_dists":[0.1623470333784344,0.17621863837762022,0.19310335105860663,0.20492079012805767,0.21259817982838283,0.21427438892653008,0.21544402966178097,0.21614032857082152,0.22569737014748942,0.2290299325562357,0.22949243099118566,0.23061165177863716,0.23681467586553706,0.2384472331414062,0.23951583495433543,0.24097874697781738,0.24109469249785873,0.24283844621399067,0.24312388229848683,0.24337383398757326,0.2437354884351781,0.24529196294843655,0.24720502656224927,0.24732172843271602,0.247486984459784],"n_dims_used":45,"mean_confidence":0.927448018391927},"coverage":{"mean_confidence":0.927448018391927,"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}}