{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010414","466:4660009589","466:4660010427","466:4660009601","466:4660010105","466:4660010933","466:4660011074","466:4660012045","466:4660011097","466:4660010096","466:4660010773","466:4660001675","466:4660011246","466:4660012680","466:4660008887","466:4660002675","466:4660010599","466:4660001259","470:4700003656","466:4660010903","466:4660009911","466:4660004534","466:4660010276","466:4660014276","466:4660010774"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466],"twin_sims":[0.7522189645769182,0.7434039268770658,0.701577451361213,0.6931910389735142,0.6471175522827547,0.6453260405427813,0.6222347622389813,0.6198906590565594,0.604463350671852,0.598292538449052,0.5930578230058098,0.5914749338236348,0.586020336451664,0.5829983323421899,0.5787613556510182,0.5618232213794713,0.5602126730144564,0.5587739055141452,0.5389737046034188,0.5376365332496666,0.5333333319508156,0.5305427159550523,0.521821026153921,0.5201040663610017,0.5103532489657818],"twin_dists":[0.09800625544801567,0.10001444265259413,0.109345368220164,0.1111849483220781,0.12117050414844065,0.12155580429254534,0.12651106089316316,0.12701328759395517,0.13031715534548682,0.13163859821423302,0.13275985515870328,0.13309898052788852,0.1342679592667914,0.13491589695863287,0.1358247547010176,0.13946464421542987,0.13981141403826944,0.1401213129062124,0.1443989960537331,0.14468886827930053,0.1456226817138884,0.14622907643746327,0.14812874052902025,0.1485035523469772,0.15063785073754918],"n_dims_used":45,"mean_confidence":0.9188653733995226},"coverage":{"mean_confidence":0.9188653733995226,"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}}