{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005900","485:4850005979","485:4850006061","485:4850005984","485:4850005982","485:4850005905","485:4850006060","485:4850006064","485:4850006226","485:4850005978","485:4850004896","485:4850005972","485:4850006139","485:4850005897","485:4850006059","485:4850006063","485:4850006144","485:4850006138","485:4850005971","485:4850004897","485:4850005903","485:4850005975","485:4850005974","485:4850004768","485:4850006660"],"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":[0.9820855500175372,0.8679897562399095,0.852615366113127,0.8360236398312978,0.8348169629939332,0.7895830270687711,0.752504165682904,0.7449737883372541,0.7348951677792314,0.7218842926453246,0.7191303801033179,0.6502095408488016,0.6382025116302754,0.6343304638930434,0.5937529551650985,0.5833099495337102,0.5532420884556424,0.5032406631914661,0.4664526607619743,0.45084195862284104,0.43188262872308425,0.42338424586440043,0.39336462643100695,0.3872985274010102,0.38313510207688956],"twin_dists":[0.024694503371020735,0.06910869472629409,0.07334097557870747,0.07772928693308012,0.07804209363265248,0.08927400450469251,0.09794099303493739,0.09965804257489756,0.10193739528551225,0.1048514971166199,0.10546457759233424,0.1205051329081422,0.12308643477159954,0.12391757952977694,0.13261093945174277,0.13484907330937868,0.14131389863681512,0.15220123741100225,0.1603935449262895,0.1639341635795374,0.16829663255954033,0.17027680827981145,0.1774123806850828,0.17888384932828,0.17990008508384436],"n_dims_used":44,"mean_confidence":0.9176883697509766},"coverage":{"mean_confidence":0.9176883697509766,"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}}