{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006487","485:4850006071","485:4850006574","485:4850005666","485:4850006326","485:4850006154","485:4850006240","485:4850006412","485:4850006239","485:4850006155","485:4850006072","485:4850006324","485:4850006070","485:4850006325","485:4850006483","485:4850006572","485:4850005909","485:4850005908","485:4850006573","485:4850005985","485:4850006405","485:4850006495","485:4850006403","475:4750000979","475:4750000946"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,475],"twin_sims":[0.841497172484778,0.7483302759879096,0.7329670572588887,0.7232061701859624,0.7194154687020297,0.7148967921392737,0.7040771108962005,0.7003319761969218,0.6852555624591941,0.6624460709744446,0.6261612810192164,0.6208534556028009,0.6194352322089703,0.616385674302572,0.5886056983170641,0.585090138939732,0.5568709394871607,0.5495617486359937,0.5368294327711776,0.529633841084472,0.5048551490056964,0.49786968381491153,0.4831397895996568,0.47479704109007087,0.4723452055642314],"twin_dists":[0.07630004553249015,0.09889425903329858,0.10237117374434654,0.10455677674460863,0.10540116758615975,0.10640471672992402,0.10879535434273234,0.10961911513704203,0.11291814438957358,0.117866535620114,0.125669563654478,0.1268070187157248,0.12711085278215303,0.12776407777237325,0.1337138124447178,0.13446737540852532,0.14053136966921628,0.14210834579346737,0.14486389928415638,0.14642671721913508,0.15184585197392858,0.15338577403775494,0.1566535328424521,0.15851795400691812,0.1590679045341721],"n_dims_used":44,"mean_confidence":0.9166774749755859},"coverage":{"mean_confidence":0.9166774749755859,"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}}