{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001811","477:4770002118","477:4770002115","477:4770002191","477:4770002517","477:4770002121","477:4770002720","477:4770003039","477:4770002529","477:4770002661","477:4770002444","477:4770003486","477:4770003122","477:4770002454","477:4770000913","477:4770000583","477:4770002380","468:4680000994","477:4770000698","477:4770002585","477:4770002315","477:4770002235","477:4770002647","472:4720003802","468:4680005638"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,468,477,477,477,477,477,472,468],"twin_sims":[0.14149389165613738,0.11053045612521935,0.10814974009391316,0.09700861570528889,0.08941634966212288,0.08738309884010255,0.08335457566349685,0.06017094689610507,0.04765034974264542,0.045702195107897484,0.041976324528497116,0.03884573144106755,0.03790664811697068,0.032602924430060146,0.02882964395987387,0.02617194855874511,0.026077052834909957,0.023495552318005267,0.02309211095851458,0.022006170123038103,0.02186059411037802,0.02155537965167527,0.02111336651809369,0.02033260595278396,0.020253733547718252],"twin_dists":[0.25684292859907903,0.27257955013393503,0.2739236460991806,0.2805382411375039,0.285396148415161,0.2867523620611283,0.28951535965143893,0.3079184495055257,0.3204435685120526,0.32263337162733385,0.3270491036445828,0.33102237915106114,0.33226700435148515,0.33983233860193635,0.3458833924892809,0.3505681280431429,0.35074285751637346,0.3557207032067694,0.35654103287208117,0.3588125554483248,0.3591244280127097,0.3597842042911519,0.3607542481030208,0.36251175302328764,0.3626925507883526],"n_dims_used":45,"mean_confidence":0.9133415222167969},"coverage":{"mean_confidence":0.9133415222167969,"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}}