{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004896","498:4980004855","484:4840004904","498:4980005218","498:4980005223","484:4840005533","484:4840005151","484:4840005026","498:4980004819","498:4980004817","484:4840005662","484:4840005774","484:4840004334","498:4980005159","484:4840005152","484:4840005279","498:4980005329","484:4840005025","484:4840005532","484:4840005526","498:4980004938","498:4980005146","498:4980004899","484:4840005280","498:4980004995"],"twin_admin_codes":[498,498,484,498,498,484,484,484,498,498,484,484,484,498,484,484,498,484,484,484,498,498,498,484,498],"twin_sims":[0.771263826878354,0.6602326517465702,0.6349448928044232,0.6295307531428763,0.6228709885111373,0.6221984486626647,0.5891567904460954,0.5698019174734184,0.5508901614316977,0.5499453664972043,0.5266237751308278,0.5232223628358812,0.5006696997728816,0.4998160848338026,0.495166247773487,0.4845709533721695,0.4839757729809435,0.4583026523723744,0.45321230344434377,0.45138604877064653,0.44434189698110477,0.44295059329602204,0.44179159099578463,0.4384138088438811,0.42417004099276795],"twin_dists":[0.09360424274287531,0.11834452381691932,0.1237857260153585,0.12494716421708799,0.12637473176725844,0.12651884185462803,0.13359570975846063,0.13774859297141095,0.14182149316080556,0.14202549712907084,0.1470817971779714,0.14782304072953364,0.1527678077477828,0.1529560987094026,0.15398335897303053,0.15633472887166472,0.15646727475658814,0.16223662908465658,0.16339372954128248,0.16381001913156207,0.16542165752500004,0.1657411213232987,0.16600754101088475,0.16678554733190848,0.17009302815198818],"n_dims_used":44,"mean_confidence":0.9267137700861151},"coverage":{"mean_confidence":0.9267137700861151,"n_dims_used":44,"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}}