{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005214","473:4730005311","473:4730005310","473:4730005213","473:4730005022","473:4730005308","473:4730005215","473:4730005117","473:4730005212","473:4730004828","473:4730004925","473:4730004640","473:4730006523","473:4730007222","473:4730005427","473:4730004924","473:4730005016","473:4730004921","473:4730004740","473:4730004926","473:4730005116","473:4730004739","473:4730007082","473:4730006424","473:4730004633"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9669747337501052,0.9358186825407946,0.9314117719449769,0.9258308079207342,0.9077632044152617,0.9054603233486888,0.8989341259348277,0.8959769791233076,0.8816680636898891,0.8657091295131288,0.8618266023618446,0.8592677171317874,0.8585585092663423,0.8546591614522706,0.8484804434539905,0.8364425248062328,0.8231506769587823,0.8226537995612406,0.8167622572283004,0.8165024381070833,0.8159328591526526,0.8094621502971012,0.7998295651143912,0.7960928766227612,0.786490053535629],"twin_dists":[0.03365875299618075,0.04730482279004534,0.04895899876605631,0.05098753076701114,0.05713642714789765,0.05788143830567381,0.059952382244662004,0.06087237012152035,0.06518085691460788,0.06974787306298585,0.07082654549995852,0.07153119484748063,0.07172563532791058,0.07278825601849741,0.0744506544471805,0.07762051059269058,0.08102669577244537,0.08115229417269187,0.08263268133843525,0.08269760003887985,0.08283980983143972,0.08444543907187098,0.0868037037519451,0.0877089291262193,0.09001252141084007],"n_dims_used":44,"mean_confidence":0.9141441692005504},"coverage":{"mean_confidence":0.9141441692005504,"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}}