{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008522","479:4790000666","470:4700008718","479:4790001408","499:4990001386","470:4700000890","479:4790000600","470:4700007707","470:4700007812","470:4700008765","470:4700000240","472:4720000958","470:4700002221","470:4700007797","470:4700007893","499:4990000758","466:4660010097","479:4790000691","479:4790002539","499:4990001789","485:4850002740","470:4700000269","470:4700004481","468:4680006053","470:4700004817"],"twin_admin_codes":[470,479,470,479,499,470,479,470,470,470,470,472,470,470,470,499,466,479,479,499,485,470,470,468,470],"twin_sims":[0.668654226144714,0.5494648999914651,0.4960591388959062,0.4398977683779655,0.42988252904103186,0.41997923212462623,0.4182201059796164,0.4122914350240833,0.40614185037297135,0.39602858534320295,0.3899619254572511,0.38906380509671484,0.38432485976439845,0.37945201027482806,0.3794348306641884,0.3787967616219833,0.37840271821587884,0.3721625230580418,0.37101209620189995,0.36631515849320107,0.36614833301975425,0.36039056742595577,0.35950191203332454,0.3581501553992685,0.3544394238323745],"twin_dists":[0.11652401017634316,0.14212926337483087,0.153785885542344,0.1664434586148442,0.1687612192080182,0.17107482526793386,0.17148817488298906,0.17288678020609885,0.1743467929545131,0.17676951965004245,0.17823646178402985,0.17845453306296766,0.17960914686469764,0.18080349258643152,0.1808077163742581,0.18096465801341716,0.18106164229614186,0.1826041415853387,0.18288989792475172,0.18406117571563224,0.1841029147740524,0.18554941476790257,0.18577371083098343,0.18611543780448622,0.18705694184679278],"n_dims_used":43,"mean_confidence":0.9132820839105651},"coverage":{"mean_confidence":0.9132820839105651,"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}}