{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011881","496:4960012041","496:4960011878","496:4960012109","496:4960011352","496:4960011708","496:4960004614","488:4880002619","496:4960009372","496:4960010657","496:4960009998","496:4960012177","496:4960010572","488:4880000757","496:4960011116","496:4960009921","496:4960011710","496:4960009542","496:4960010241","496:4960011350","496:4960009622","496:4960011803","496:4960010584","496:4960009656","496:4960011110"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7951682982221205,0.7242423729982488,0.6463964541380957,0.6392452614050894,0.6219285509680725,0.6130419788820389,0.6088682134928435,0.5700778996853548,0.5674508037187705,0.5510840131350652,0.5386195982298225,0.5383036783138992,0.5364146822642705,0.5327524395603348,0.5234487314610015,0.5175031522172633,0.5113524617535871,0.5104571267906491,0.5073019580498349,0.5009878194669537,0.48863749692130126,0.48084026218141246,0.47130681546170755,0.46902209328888333,0.46752772290077627],"twin_dists":[0.08793212387746273,0.10432554486729137,0.12132560928792277,0.12286251122426785,0.12657667245515278,0.12848018546025503,0.12937395184087705,0.1376892859580755,0.13825396575723825,0.14177964292333903,0.14447574580716765,0.14454422712060502,0.14495386377261263,0.1457488540498855,0.14777367630409105,0.14907188752842074,0.15041867527144573,0.15061506021911647,0.15130783270933407,0.15269765949177733,0.15543045046634174,0.15716639249989425,0.15930110302786887,0.15981480790427247,0.1601512663926502],"n_dims_used":45,"mean_confidence":0.9214418199327257},"coverage":{"mean_confidence":0.9214418199327257,"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}}