{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007095","496:4960003776","496:4960003912","496:4960000633","496:4960002531","493:4930007050","496:4960002674","496:4960006091","493:4930007010","496:4960005959","494:4940003823","496:4960001400","466:4660003697","496:4960000504","494:4940001616","496:4960003365","494:4940003018","493:4930006966","466:4660002975","494:4940003952","466:4660001857","466:4660003016","493:4930006642","466:4660001667","493:4930004409"],"twin_admin_codes":[493,496,496,496,496,493,496,496,493,496,494,496,466,496,494,496,494,493,466,494,466,466,493,466,493],"twin_sims":[0.6553719822342605,0.5596917143540923,0.4887639407674029,0.46987481973095796,0.4462318639596843,0.4379914833942476,0.4340322537594955,0.4283207859831032,0.4202333434305985,0.3893252420382515,0.37119663191738833,0.36612407382630946,0.35856115837725305,0.34692703473080166,0.3313885294763061,0.3262000266564148,0.32504164333253266,0.30975193810573753,0.3031120870396933,0.2926916583805643,0.2924462787846821,0.28126077856331294,0.27999220468433766,0.26600613338631535,0.26556171268377166],"twin_dists":[0.11939305781798963,0.13992361153909993,0.15540236992079823,0.1596229793148847,0.16498830680703366,0.16688298675983754,0.16779828292855617,0.1691245963450575,0.17101517641087963,0.17839102956661324,0.18284403129638147,0.1841089851215336,0.18601146557165704,0.1889788304556768,0.19302545478820585,0.1943995501049452,0.1947079744334321,0.19883809467494618,0.2006678609876508,0.20358716216301434,0.203656637940938,0.20686139930721784,0.2072296721200853,0.21135937923234835,0.21149277891971383],"n_dims_used":45,"mean_confidence":0.9225124782986112},"coverage":{"mean_confidence":0.9225124782986112,"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}}