{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011527","475:4750011060","475:4750011935","473:4730008297","473:4730008519","475:4750011931","473:4730008112","475:4750009159","475:4750011988","473:4730005882","475:4750011467","475:4750010320","473:4730008218","473:4730005765","475:4750011526","475:4750008307","475:4750008147","500:5000004094","500:5000004048","475:4750008859","475:4750010534","475:4750006202","500:5000004205","500:5000008373","475:4750010797"],"twin_admin_codes":[475,475,475,473,473,475,473,475,475,473,475,475,473,473,475,475,475,500,500,475,475,475,500,500,475],"twin_sims":[0.4235730097377459,0.2592971055382089,0.14070845457075573,0.11701934877517017,0.09355841398498073,0.09055435678184812,0.08416071627375007,0.07980406566547353,0.07680423999711805,0.07287466182501318,0.0668314557430904,0.06143977092102382,0.055391496893713824,0.053602103926189894,0.05207270683521518,0.04890884399799307,0.04884189652578726,0.04860457612760157,0.047645856230513074,0.047037225472284415,0.04577212709691263,0.043391355712558845,0.03924257629889159,0.03865783570094772,0.038503829670422575],"twin_dists":[0.17023264758462148,0.21338822892204024,0.257208231603727,0.26902621402252086,0.2827072142525219,0.2846477233073673,0.2889540700911975,0.2920403839446359,0.29424500000350945,0.2972403587000103,0.30211281495544084,0.3067732117349666,0.3124192371910482,0.314187132839537,0.3157373705148101,0.31906844668773254,0.31914085005305187,0.31939817982742025,0.3204485325269152,0.32112453619395226,0.32255342521534136,0.3253346851893548,0.330504057961741,0.331269354974549,0.33147254386896446],"n_dims_used":43,"mean_confidence":0.9134167515954306},"coverage":{"mean_confidence":0.9134167515954306,"n_dims_used":43,"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}}