{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000462","487:4870000668","487:4870000463","487:4870000593","487:4870001725","487:4870001553","487:4870000473","487:4870000348","487:4870000586","487:4870000472","487:4870000471","487:4870001843","487:4870001722","487:4870000352","487:4870001933","487:4870000527","487:4870000351","487:4870000592","487:4870000456","487:4870001934","487:4870001649","466:4660013306","487:4870000817","487:4870001907","494:4940007671"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,494],"twin_sims":[0.8031991356123686,0.7391296005561261,0.6636691303736566,0.5469115659437377,0.4903049100299327,0.4805285416030806,0.4614047056267824,0.4445038268458461,0.3979781735712373,0.39772357487482296,0.3903944318763588,0.3540042550504083,0.3489988736586365,0.3430812316170727,0.3395736841872412,0.3361099766401206,0.2931108137691018,0.2908382838071735,0.26789736140918835,0.24316072026008298,0.23437591632981314,0.22913050018675102,0.19642969353667683,0.19123948064616514,0.18588552402151653],"twin_dists":[0.08598291486716585,0.1009822371638885,0.11760226996646224,0.14268096063235228,0.15506032798365227,0.15723597456914412,0.1615337642980262,0.16538450103615704,0.1763003103166133,0.17636152492823862,0.17813152962144005,0.187167687776616,0.18844663550404042,0.1899711762072701,0.1908814183051036,0.19178525225196028,0.20346856405993463,0.20411277813189016,0.21079324275314382,0.21840801072703842,0.22123149483281876,0.2229505484596063,0.23431104741189343,0.2362308617313013,0.23824972976076825],"n_dims_used":42,"mean_confidence":0.9098983038039434},"coverage":{"mean_confidence":0.9098983038039434,"n_dims_used":42,"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}}