{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002318","497:4970002537","492:4920003388","497:4970002840","497:4970003348","497:4970002778","497:4970003226","492:4920003387","497:4970003051","497:4970003269","497:4970003086","497:4970002893","492:4920002946","497:4970002783","492:4920003632","492:4920003348","492:4920003580","497:4970002956","497:4970002826","492:4920002807","497:4970002600","497:4970003419","497:4970002781","492:4920003047","497:4970003371"],"twin_admin_codes":[497,497,492,497,497,497,497,492,497,497,497,497,492,497,492,492,492,497,497,492,497,497,497,492,497],"twin_sims":[0.5101379234245225,0.3817399653494124,0.36431282837126466,0.34494797474160166,0.28370683733225815,0.27636716182330895,0.2488540895279899,0.24461122180119163,0.22968841773159537,0.20398410557989752,0.20141959047308483,0.18155777167227305,0.1791379627239324,0.17588402788664154,0.17090684682080312,0.16943126696228683,0.16891873229015533,0.16815806310924392,0.1621485161392532,0.15338892701168796,0.14639906381470444,0.13817746903149244,0.13393598196361733,0.1318939801485861,0.12603087579099786],"twin_dists":[0.15068509638216954,0.1802417975337134,0.18456278386983926,0.18948876153903574,0.20615412586188187,0.2082876642159563,0.21661324499630508,0.21794821051077148,0.22276648084978187,0.23157849885907672,0.23249818847319687,0.23991170784000557,0.2408532103926016,0.24213358832790646,0.24412511394818406,0.2447235092009149,0.24493223408720335,0.24524285032338256,0.2477331655780163,0.25148601257701175,0.2545950130732389,0.25839582111766957,0.26042301488132386,0.2614162034341828,0.2643338829108374],"n_dims_used":44,"mean_confidence":0.8984593478116122},"coverage":{"mean_confidence":0.8984593478116122,"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}}