{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007179","485:4850007178","485:4850007245","485:4850008503","485:4850007809","485:4850007034","485:4850007745","485:4850008110","485:4850007033","485:4850008782","485:4850007572","485:4850008504","485:4850008362","485:4850008235","485:4850008642","485:4850008343","485:4850007035","485:4850006806","485:4850008409","485:4850007184","485:4850007243","485:4850008178","485:4850006952","485:4850007836","485:4850007374"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8114891534903238,0.7178749297931716,0.6517351610681751,0.5888651341163867,0.5370148674977347,0.485435572176742,0.4450956335307643,0.41839903623785135,0.3641459094828242,0.3519702082159545,0.3362663836901934,0.3306507947164818,0.3287369562200717,0.3261200318618799,0.3251323241356624,0.32093359299869156,0.31071735160447095,0.3083178827516816,0.3062786253601448,0.3045230388008022,0.3015927834454081,0.29163043269963285,0.29002557844876925,0.2849214709788559,0.2840304038899394],"twin_dists":[0.08394439433160633,0.1057436636168903,0.12017664562021746,0.1336582128698613,0.14482368062717424,0.15614226918885127,0.1652487489296594,0.17144609710555545,0.18460466176270746,0.1876862713306414,0.19174433064192697,0.19322010766221318,0.1937261916729808,0.19442082951874776,0.19468380832692825,0.1958067172475362,0.1985739389077837,0.19923135306192352,0.19979239134181412,0.20027711639090806,0.20108979596961243,0.20388788235541808,0.20434388919877502,0.20580428397897851,0.20606084335316088],"n_dims_used":45,"mean_confidence":0.9185247633192274},"coverage":{"mean_confidence":0.9185247633192274,"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}}