{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002783","473:4730000283","473:4730000411","475:4750006280","473:4730003803","473:4730005102","478:4780006988","473:4730001366","478:4780008648","478:4780006850","478:4780006987","475:4750006664","473:4730000338","478:4780005668","478:4780008860","473:4730000337","478:4780008430","478:4780006101","478:4780006849","484:4840000443","475:4750006086","473:4730006563","478:4780006694","478:4780008864","478:4780009584"],"twin_admin_codes":[473,473,473,475,473,473,478,473,478,478,478,475,473,478,478,473,478,478,478,484,475,473,478,478,478],"twin_sims":[0.9834358089584205,0.4483600655900607,0.43722334197178253,0.3915118215706914,0.3715582238595976,0.3498209636955765,0.3282800861671782,0.3016782216781956,0.2944683494239514,0.2904705849046148,0.28928611832574924,0.2865311449382481,0.2815576756687723,0.2718450138581945,0.27170626901612294,0.2692245035069432,0.26162353078732403,0.257266452804745,0.2536163594481528,0.25221312245562044,0.25214211088033306,0.24747507013290432,0.240989901887732,0.2360705195899489,0.2286496990792974],"twin_dists":[0.02373749742693734,0.16450116572611984,0.1670603083375082,0.17786068672353983,0.18275418981832015,0.1882359248328906,0.19384724307076262,0.20106603560393985,0.2030851435072563,0.20421729388662802,0.20455450695108401,0.2053420412244743,0.20677535418861873,0.20961944843076813,0.2096605236506607,0.21039744401852806,0.2126810196907424,0.21400879826741853,0.215132103661392,0.21556667596417015,0.21558870860159307,0.21704552112618722,0.21909947238414182,0.220681535458185,0.22310941156862163],"n_dims_used":44,"mean_confidence":0.9142627716064453},"coverage":{"mean_confidence":0.9142627716064453,"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}}