{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003141","470:4700000154","488:4880006237","488:4880001470","488:4880002855","488:4880002785","481:4810002072","488:4880002601","488:4880002862","481:4810001449","488:4880002431","481:4810000441","488:4880001514","488:4880003451","488:4880002712","466:4660008279","496:4960010968","481:4810001146","488:4880003512","488:4880001670","488:4880003004","470:4700000082","481:4810001236","493:4930002134","481:4810000925"],"twin_admin_codes":[488,470,488,488,488,488,481,488,488,481,488,481,488,488,488,466,496,481,488,488,488,470,481,493,481],"twin_sims":[0.4319289642675588,0.4306070543434696,0.40958553613169346,0.3874524405481912,0.36299953868844265,0.36164129987910293,0.3581376182372528,0.35376520836678454,0.34931388373145045,0.3488931371981686,0.3425038798366771,0.33754020422367526,0.33601029723473164,0.32872563018047335,0.3271463587876266,0.32366698390116916,0.32159012213771704,0.30404629660315385,0.30100443397255294,0.2996333759524293,0.29852594840014957,0.29462600535300354,0.29033772308883354,0.28841668828580524,0.2853956116043297],"twin_dists":[0.16828588001182979,0.16859282396997322,0.17352801572827878,0.1788463808859685,0.18489253462056168,0.1852342079319516,0.18611861031659405,0.1872285527060456,0.18836586424045687,0.18847375581064765,0.19012066146846274,0.1914114367502412,0.19181133728507735,0.19372919147792267,0.1941480351190955,0.19507477598176223,0.19563059652567963,0.20040902616551956,0.20125352258146453,0.201635788745369,0.20194529955402477,0.2030406831925224,0.20425507827244815,0.20480255504184086,0.205667964467187],"n_dims_used":45,"mean_confidence":0.9234374152289496},"coverage":{"mean_confidence":0.9234374152289496,"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}}