{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010294","487:4870010816","487:4870010295","487:4870010945","487:4870010298","487:4870010948","487:4870011067","466:4660014205","466:4660014198","466:4660014169","466:4660014112","487:4870011310","466:4660014247","466:4660014227","466:4660014194","466:4660013730","466:4660013900","466:4660014222","466:4660013357","487:4870010297","466:4660013261","487:4870010296","466:4660014178","487:4870011314","466:4660014258"],"twin_admin_codes":[487,487,487,487,487,487,487,466,466,466,466,487,466,466,466,466,466,466,466,487,466,487,466,487,466],"twin_sims":[0.7036402309059963,0.37077212810155163,0.3288027057785447,0.27735676511468016,0.2449131875339927,0.2141755873825048,0.1884586533378037,0.17629829546451944,0.1711641855578373,0.15840432796192053,0.15553659105970338,0.14811740262247713,0.1450653146717574,0.14024013532539734,0.13881608565743628,0.1387509514325312,0.1336473483075447,0.13362701261560048,0.13320356016869725,0.1331930579911365,0.12565569227588172,0.12223081640019906,0.10844158643473016,0.10421687495265933,0.0960630936969348],"twin_dists":[0.10889154261009332,0.18294955927463938,0.1937087784262396,0.2079980068850621,0.21785271061346276,0.227999765170127,0.23727444271550335,0.24196964894802334,0.24402113469922498,0.24931872942417754,0.250551702787718,0.2538207423673728,0.25520063732506354,0.25742676806973097,0.2580946476573509,0.25812531769111796,0.2605627063705568,0.2605725568842204,0.26077793176367253,0.26078303156496163,0.2645240575868255,0.2662803335551221,0.27375765177949907,0.2761952030197961,0.281126525053821],"n_dims_used":43,"mean_confidence":0.9076227587322856},"coverage":{"mean_confidence":0.9076227587322856,"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}}