{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011734","496:4960011481","490:4900006649","470:4700006405","466:4660000000","490:4900002038","472:4720005006","496:4960005838","470:4700006678","496:4960003783","466:4660001969","466:4660002641","494:4940000177","493:4930003603","466:4660001077","494:4940001054","496:4960005704","466:4660008713","489:4890003218","494:4940000476","493:4930002567","466:4660011073","466:4660004331","496:4960010977","466:4660000248"],"twin_admin_codes":[496,496,490,470,466,490,472,496,470,496,466,466,494,493,466,494,496,466,489,494,493,466,466,496,466],"twin_sims":[0.5870452586492304,0.5742361511029973,0.33795539539020647,0.3201022140734551,0.303591186254744,0.29892800690976107,0.2917305089522757,0.2862045083074293,0.28569851397497653,0.279845624177708,0.2702279775492945,0.2679335445826096,0.26675138452809155,0.2642075745255284,0.26181800907904373,0.2592263895152608,0.257022245957157,0.2538754683363672,0.25234796021867767,0.2470618278360665,0.2432539143861956,0.24316168693225962,0.24145795934152914,0.23462360707126534,0.2323638765186966],"twin_dists":[0.13404825956343444,0.13679607112262715,0.1913030793980826,0.1960300330640108,0.20053506259881473,0.2018328520677621,0.20385949596332145,0.2054357135887685,0.2055809487026195,0.20727229031781688,0.21009897529348986,0.210782435606838,0.21113599162571053,0.21190010411573645,0.21262207942327063,0.2134097882233199,0.21408363606878367,0.21505202688276628,0.2155248509596909,0.2171753595238537,0.21837841558269092,0.21840770370866358,0.2189500438985456,0.22115094823278222,0.22188786885725847],"n_dims_used":45,"mean_confidence":0.9144615173339844},"coverage":{"mean_confidence":0.9144615173339844,"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}}