{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007117","477:4770000905","477:4770000839","485:4850007574","477:4770000959","485:4850007573","477:4770001028","485:4850007814","485:4850007332","485:4850007789","485:4850007819","477:4770001437","485:4850007938","477:4770000903","485:4850007813","485:4850007631","477:4770001149","477:4770001209","485:4850007817","485:4850007673","485:4850007671","485:4850007752","485:4850008039","485:4850007580","477:4770001203"],"twin_admin_codes":[485,477,477,485,477,485,477,485,485,485,485,477,485,477,485,485,477,477,485,485,485,485,485,485,477],"twin_sims":[0.8144038125307296,0.8023814725467366,0.7777640739467981,0.7515684395690582,0.7384479290694497,0.7382200433545463,0.7157699655615161,0.7103333669162303,0.6660042148425426,0.6658481132407122,0.6615001271037362,0.6221491521658574,0.6039304520667774,0.5936982416587013,0.5846150870565853,0.5846072432691322,0.5826500772027838,0.575777738568643,0.5708257051473988,0.5570620052356436,0.5534071887258264,0.5505338190248159,0.540166696984744,0.5395928710190389,0.5392419009376228],"twin_dists":[0.08322086201138974,0.08618248893168998,0.0920794631835522,0.09815504482759699,0.10113623923061715,0.10118770217816404,0.10621104139748724,0.10741505601220787,0.11709743058391317,0.11713119187191524,0.11807085333337891,0.12652940464581947,0.13043126492890253,0.13262266026975877,0.13456922538993682,0.13457090712638775,0.13499058040455053,0.13646509618477837,0.13752860264872777,0.14049018914783248,0.1412782793409858,0.1418984293812453,0.1441404950004343,0.144264819752055,0.14434087303508822],"n_dims_used":44,"mean_confidence":0.919952392578125},"coverage":{"mean_confidence":0.919952392578125,"n_dims_used":44,"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}}