{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008348","473:4730009093","473:4730008086","473:4730008266","473:4730008184","473:4730008809","473:4730008803","473:4730007327","473:4730008553","473:4730007885","473:4730008422","473:4730009227","473:4730009162","473:4730007548","500:5000008365","473:4730008807","473:4730008653","473:4730007784","473:4730007580","473:4730008806","484:4840000281","471:4710000311","473:4730008836","473:4730007992","473:4730007554"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,484,471,473,473,473],"twin_sims":[0.7177073441300098,0.6714148310271914,0.5640010857850345,0.5324405195147219,0.5066701855373106,0.48336616416410577,0.4401148657171817,0.4040402422516134,0.37730590918739804,0.3761144958225471,0.35216269459013955,0.34344262748308513,0.3418163939953922,0.31844021493139957,0.289643393897484,0.27620457445077695,0.25292998104558384,0.24978312690570084,0.2480448933225478,0.24606317506049508,0.24052208773107178,0.24044263163126298,0.23350828410704455,0.2309308334232942,0.23038447530805833],"twin_dists":[0.10578089898528739,0.11592607285050636,0.13899593367391966,0.14581661611062272,0.15144668460408375,0.15660308640181758,0.16639345034771597,0.17484799173679622,0.18133185404600427,0.18162580655267396,0.1876371299442929,0.18987767344231954,0.1902988375534289,0.1964774390298964,0.2044527053974468,0.2083353141849443,0.21534447839447954,0.21632288762865104,0.21686671395097062,0.21748970776080898,0.2192490114164738,0.2192744286862334,0.221514081224281,0.22235764172572542,0.2225372515124784],"n_dims_used":45,"mean_confidence":0.9212068345811631},"coverage":{"mean_confidence":0.9212068345811631,"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}}