{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004889","470:4700003165","488:4880003978","496:4960004688","496:4960005184","496:4960005034","466:4660008442","470:4700007392","466:4660008308","496:4960001948","470:4700002309","466:4660007091","496:4960006323","496:4960001694","488:4880002330","493:4930000173","496:4960006579","472:4720001694","493:4930000861","496:4960005733","470:4700001986","466:4660006214","466:4660005965","470:4700005637","496:4960006037"],"twin_admin_codes":[496,470,488,496,496,496,466,470,466,496,470,466,496,496,488,493,496,472,493,496,470,466,466,470,496],"twin_sims":[0.27977078706629427,0.2775118176597125,0.26171830970264354,0.25156401429768754,0.21854674030432475,0.20927345556410196,0.2057105110198138,0.19004283099043595,0.1789787291391756,0.1755844168277944,0.17512999061464252,0.1738122358212043,0.17060196088412513,0.165034686553838,0.15966740823319356,0.1563589324293075,0.15188971853436142,0.15070508935118299,0.14980094645435704,0.14957600731884024,0.1484351886355003,0.14831675797942964,0.14698520908393828,0.1454289934677559,0.14498312644517183],"twin_dists":[0.2072940543930198,0.20795268013170165,0.212652291745269,0.21576822092385717,0.22650016551980123,0.22970633559295586,0.23096382985986155,0.2366786280707626,0.2409154804473891,0.24225232579578268,0.24243269321793223,0.24295762119380745,0.24424845031043632,0.24652898236698292,0.24878083173373822,0.2501964542264595,0.25214392069251107,0.25266716194534156,0.2530685544362579,0.2531686927620371,0.2536782781828426,0.25373134457549573,0.2543301491715112,0.25503509181854034,0.25523809175146706],"n_dims_used":45,"mean_confidence":0.9328930324978298},"coverage":{"mean_confidence":0.9328930324978298,"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}}