{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008816","484:4840007068","485:4850008350","484:4840007156","485:4850007376","485:4850008568","484:4840007161","485:4850007732","484:4840007560","478:4780000874","484:4840006650","484:4840007641","484:4840007255","485:4850007764","485:4850008772","485:4850008469","500:5000006257","478:4780000625","485:4850008189","478:4780000586","478:4780000823","468:4680007845","485:4850007607","468:4680009572","484:4840006539"],"twin_admin_codes":[485,484,485,484,485,485,484,485,484,478,484,484,484,485,485,485,500,478,485,478,478,468,485,468,484],"twin_sims":[0.5024947142535389,0.36732793062777036,0.3496979091556702,0.3471130832580912,0.3420880115761146,0.33663613942473586,0.31785788852741703,0.3023913492186963,0.30157869595598086,0.2900362436966512,0.2634059243936943,0.25359756774567543,0.24546109171012362,0.24368056503902108,0.239191643568559,0.23768381207612546,0.23196203473624927,0.22557990126993863,0.2144720230861098,0.21383424236443055,0.20972757023112876,0.207757468780755,0.20453393231591188,0.20384415623427754,0.20014916157800539],"twin_dists":[0.15236554234478183,0.1838079886669203,0.18826744852093932,0.18893097172246906,0.19022841943587054,0.19164763041652857,0.19663451053780887,0.20086786761852526,0.20109371407604118,0.2043408537987738,0.21214185504678945,0.21513791319887385,0.21767962363793603,0.21824301995862358,0.21967532938132311,0.22016035704237155,0.22201940578731855,0.22412896402207577,0.22789741915310235,0.2281177349762706,0.22954711256793264,0.23023958450755985,0.23138235338397803,0.23162848230092156,0.2329567756620087],"n_dims_used":45,"mean_confidence":0.919289059109158},"coverage":{"mean_confidence":0.919289059109158,"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}}