{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010956","487:4870010177","487:4870010826","487:4870009231","487:4870011320","487:4870011082","487:4870011202","487:4870009914","487:4870008545","487:4870010048","487:4870010440","487:4870010308","487:4870009645","487:4870010044","487:4870008952","487:4870010698","487:4870009784","487:4870009918","487:4870009519","487:4870009783","487:4870008687","487:4870009376","487:4870009922","487:4870009241","487:4870008947"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7599212371867798,0.7240681235770444,0.6595678222847652,0.5473579750058132,0.41516287670297236,0.35360249736297783,0.29817941468334086,0.24898113757511237,0.22781496250452785,0.2213031712885052,0.20915987851621218,0.20478710218314203,0.17297949521118722,0.16708676201072464,0.1585010029776941,0.15372039958912936,0.15193326749062241,0.13521001318604295,0.1341135843222848,0.1301733608751143,0.10998831692313175,0.10852923149362156,0.10046831405303817,0.1001174070677535,0.09806949622609233],"twin_dists":[0.0962369926986647,0.1043644418344561,0.11848802923573684,0.14258447397806212,0.17220831650873775,0.18726999361292213,0.20204228917561792,0.216573497030615,0.22338574517005702,0.22556485659699282,0.22974619504716698,0.2312921588718146,0.24329081070035044,0.2456820313658506,0.24927744906586966,0.25134118752629975,0.252124742713952,0.25980910317386974,0.2603371721370129,0.26226210770508335,0.27288364448432545,0.2737078692401845,0.2784233304152739,0.27863521496277033,0.27988352219783785],"n_dims_used":43,"mean_confidence":0.9065008828806322},"coverage":{"mean_confidence":0.9065008828806322,"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}}