{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007111","493:4930007093","494:4940007396","494:4940002578","494:4940007168","493:4930007077","493:4930007076","493:4930004742","493:4930007092","466:4660003151","466:4660003637","493:4930004856","494:4940004305","494:4940006950","494:4940007188","493:4930007078","496:4960009749","494:4940007373","493:4930006914","468:4680002996","494:4940007689","466:4660003341","466:4660006138","466:4660001960","494:4940007599"],"twin_admin_codes":[493,493,494,494,494,493,493,493,493,466,466,493,494,494,494,493,496,494,493,468,494,466,466,466,494],"twin_sims":[0.5283883975323395,0.2945894705862767,0.26818047793890526,0.26265032524572457,0.2610835711969558,0.23999830010758758,0.20717518195402634,0.2052283994416805,0.2026957330259546,0.19486452191135945,0.18161760837478527,0.17099566755330303,0.16999592222776863,0.16660192363470402,0.16163585956091603,0.15618198160811397,0.15564053889921461,0.15368499347846754,0.15159580480692228,0.14997397995352657,0.148781814471485,0.14770625027256362,0.14268159904514732,0.1397671083114972,0.1353467614185927],"twin_dists":[0.14669766474654805,0.2030509850561957,0.21070870601064645,0.21237014000211332,0.21284480870551642,0.21941666684227362,0.23044510897920897,0.23113512427105665,0.23203953782766903,0.234886239688345,0.23988853931035883,0.24408921272633002,0.24449408312719537,0.2458814583295268,0.24794867967364442,0.25027278084964266,0.2505067219926828,0.2513566460284931,0.2522734594324705,0.2529915987926815,0.2535231414291949,0.25400539809877487,0.25629338734528295,0.25764805433148297,0.2597434672607155],"n_dims_used":45,"mean_confidence":0.926812744140625},"coverage":{"mean_confidence":0.926812744140625,"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}}