{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000286","498:4980000495","498:4980000323","498:4980000288","498:4980000248","498:4980000140","498:4980000132","498:4980000147","498:4980000131","498:4980000276","498:4980000437","498:4980000376","498:4980000784","498:4980000505","498:4980000378","498:4980000340","498:4980000114","498:4980000124","498:4980000111","498:4980000379","498:4980000080","498:4980000651","498:4980000438","473:4730007493","498:4980000246"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,473,498],"twin_sims":[0.8960742378902459,0.8785495999042714,0.853303186173848,0.852756078074574,0.8517238123527696,0.8486153071386613,0.8183629424031041,0.8170411511452599,0.8020463237614539,0.8015028380674887,0.7938765951353787,0.7917604578162918,0.777353747001603,0.7734190509744964,0.76558062485973,0.7526636271464859,0.752638900615069,0.7272376187177392,0.7269315892128037,0.7262574983458862,0.7224953015816155,0.7193373792902328,0.7172085838518838,0.7136784240837938,0.7050074838356577],"twin_dists":[0.060842285597096195,0.06609141877191158,0.07315528164181541,0.07330301302229535,0.07358119708720075,0.0744146378312185,0.08223205919536632,0.08256296278937914,0.08626421681660665,0.08639665694816173,0.08824343071695467,0.08875215861892173,0.0921760802550473,0.09310003815760533,0.09492763336988136,0.09790449538151699,0.09791015519226427,0.1036561156528765,0.10372458366373469,0.10387534043908135,0.10471530516583946,0.10541853769090673,0.10589169100494603,0.1066747650930059,0.10859042855541692],"n_dims_used":45,"mean_confidence":0.9258599175347222},"coverage":{"mean_confidence":0.9258599175347222,"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}}