{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008289","487:4870012525","487:4870011003","487:4870010750","487:4870010872","487:4870010739","487:4870011605","487:4870011368","491:4910002874","487:4870009014","487:4870009826","487:4870009146","491:4910002823","497:4970002471","487:4870011493","497:4970002452","487:4870011844","497:4970002383","487:4870009690","497:4970002073","491:4910003369","487:4870009825","487:4870011845","487:4870011260","491:4910002773"],"twin_admin_codes":[487,487,487,487,487,487,487,487,491,487,487,487,491,497,487,497,487,497,487,497,491,487,487,487,491],"twin_sims":[0.3974615238554951,0.37963952810072366,0.23182480298630576,0.21907770166170085,0.21172446643188925,0.19698554229263956,0.19148672503207537,0.18882409925759794,0.1834866756935442,0.18190617988666957,0.18064085856401926,0.18032085793888866,0.17462096460901305,0.16382583382134244,0.1591938143272522,0.1567540747479231,0.1542221537347461,0.14725086476954274,0.14325441080870796,0.13928810894272145,0.1329473612341283,0.12763642854147814,0.12475350921313486,0.12278903362184951,0.12150587497030402],"twin_dists":[0.17642455007781685,0.18075739537473004,0.22206436088860249,0.22631938814754463,0.22884972105423887,0.23410754042920368,0.2361385909541708,0.23713668716216554,0.23916754284780176,0.23977688127473132,0.24026741017791484,0.24039185022507414,0.24263512867653192,0.24703147643270135,0.24898215306957083,0.25002623956783254,0.2511223989022544,0.25421036334233643,0.25602956746108535,0.2578727044989395,0.26090242698373284,0.2635248692754565,0.26498313094375164,0.2659915470648117,0.2666568768586789],"n_dims_used":43,"mean_confidence":0.9013739297556322},"coverage":{"mean_confidence":0.9013739297556322,"n_dims_used":43,"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}}