{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007703","468:4680004473","468:4680005667","500:5000009775","468:4680001166","468:4680004768","498:4980004680","468:4680005928","468:4680000964","498:4980005250","468:4680008075","468:4680004008","468:4680007824","485:4850008974","500:5000010396","468:4680007700","468:4680003121","468:4680008397","498:4980004696","468:4680004105","468:4680008979","500:5000010329","468:4680000433","498:4980003621","489:4890000852"],"twin_admin_codes":[468,468,468,500,468,468,498,468,468,498,468,468,468,485,500,468,468,468,498,468,468,500,468,498,489],"twin_sims":[0.5103144763360362,0.4391998040732582,0.4356519120638758,0.40065118782456416,0.3792441054525393,0.3619616854678502,0.35959652808572806,0.3474361746353822,0.3382832240279426,0.31047976221937307,0.30129555381037576,0.29014170022597946,0.27504854404877443,0.2747356950174369,0.2702097453397606,0.26654276301643515,0.2658705447631662,0.26451935942299815,0.2623220004433238,0.26186508245969775,0.2577388551948993,0.2565290317431398,0.25289269623005795,0.24975369730529873,0.24667215588486716],"twin_dists":[0.1506463576544534,0.16660429984702702,0.16742344989471997,0.17565869721643967,0.18085461439289588,0.18515355434145497,0.18574981633673993,0.18884789250937342,0.1912175727760621,0.1986389042943241,0.20117248609135227,0.20431084375419067,0.20867461126683653,0.20876658312378754,0.2101043920810482,0.2111984863618504,0.211400063516527,0.2118062039315005,0.21246946304758219,0.21260781708504914,0.21386415662316183,0.2142349199637698,0.2153560253105051,0.2163320748218961,0.2172979201093313],"n_dims_used":45,"mean_confidence":0.9261735704210069},"coverage":{"mean_confidence":0.9261735704210069,"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}}