{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006103","484:4840000722","498:4980001181","500:5000010769","500:5000006295","500:5000011238","473:4730001921","484:4840002273","500:5000006377","478:4780005616","498:4980001547","484:4840000811","473:4730003839","500:5000010713","484:4840004965","498:4980000334","475:4750011592","475:4750006836","484:4840005093","473:4730006374","475:4750009005","498:4980000513","475:4750010369","475:4750010048","473:4730008281"],"twin_admin_codes":[500,484,498,500,500,500,473,484,500,478,498,484,473,500,484,498,475,475,484,473,475,498,475,475,473],"twin_sims":[0.2486431549594129,0.18131671978229333,0.1685546173188591,0.15132210987918127,0.14644462859675353,0.12014037948063037,0.11539132648573945,0.1074753844992196,0.09446941380995168,0.09354287663113801,0.0906419374507192,0.08853581306408244,0.08636534478127039,0.07900733275616098,0.07843060000024495,0.07588333114605293,0.07584499529473901,0.07408677803054058,0.07329357287193264,0.07242107575862212,0.07121947370205066,0.06827721258330928,0.06064093863097911,0.060205016791882844,0.060149993455765105],"twin_dists":[0.21667926622552322,0.24000509687564758,0.24508079319414408,0.2523942530733819,0.2545743954401181,0.26737081195659784,0.269903188961259,0.2743085339273181,0.2821284720951277,0.28271712333537596,0.2845904341203246,0.28598044442964304,0.28744066030295756,0.29261933152413083,0.29304134740983384,0.2949356808494151,0.2949645788336522,0.29630278352513995,0.2969149136063711,0.29759445349936514,0.29854124922145314,0.30091552709615293,0.30749194305223343,0.30788743999685514,0.30793752793624934],"n_dims_used":45,"mean_confidence":0.9272986518012153},"coverage":{"mean_confidence":0.9272986518012153,"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}}