{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006082","475:4750010767","475:4750010495","473:4730007467","473:4730007821","475:4750011957","469:4690002448","473:4730005459","476:4760000084","475:4750011592","471:4710000322","476:4760001148","473:4730008392","473:4730009024","500:5000006762","469:4690002236","475:4750012284","475:4750010642","473:4730006427","475:4750011935","475:4750010369","473:4730006569","500:5000006377","471:4710000319","473:4730008024"],"twin_admin_codes":[473,475,475,473,473,475,469,473,476,475,471,476,473,473,500,469,475,475,473,475,475,473,500,471,473],"twin_sims":[0.47131352942491767,0.26998908698194735,0.20882184612445193,0.18795745727534574,0.170566621880402,0.10144930823865006,0.09424149642995132,0.08179171908768935,0.07823332578091653,0.0776557597737173,0.0651579934931267,0.06498234825024027,0.054362442255792606,0.05230929361404444,0.05148837264741874,0.046790058751403206,0.044301035551153986,0.042338923388206884,0.0370253963751973,0.03166378091319633,0.029002124476177574,0.027125635943661467,0.02665797843268957,0.02578908770799274,0.023134970864843916],"twin_dists":[0.15929959467445984,0.21016996757237902,0.2298649135158571,0.23746367415143751,0.2442627563171463,0.27783404250665633,0.28227284985757983,0.2906159978928524,0.29318627229513605,0.2936122693143545,0.30352533440297735,0.3036753029478934,0.3134300458864147,0.3154951092693112,0.31633966239753575,0.3214011533052123,0.32425720492353044,0.3266052063025916,0.33345897238968575,0.3412799959658324,0.3455923840583473,0.3488418102249771,0.34968168693599316,0.35127646148013275,0.35645329714676327],"n_dims_used":45,"mean_confidence":0.9158342149522569},"coverage":{"mean_confidence":0.9158342149522569,"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}}