{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010042","466:4660012616","466:4660009183","466:4660009007","466:4660010036","466:4660010373","487:4870012431","466:4660010205","466:4660010529","466:4660009027","466:4660010693","466:4660012472","466:4660012617","466:4660010370","466:4660009379","466:4660009346","466:4660010041","466:4660010357","466:4660009345","466:4660009519","466:4660009870","487:4870012428","494:4940007462","487:4870013013","494:4940006933"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,494,487,494],"twin_sims":[0.534300445196621,0.5207951459727636,0.4313981085924407,0.25855723300693867,0.2558390366035229,0.2513019917701095,0.2464321818395278,0.2390068986346563,0.21986811385653182,0.21670150421267964,0.21454450804337238,0.1993357987875216,0.19355462767226433,0.18892930413880965,0.18835314894701835,0.178870571452353,0.17594912528336043,0.17201075159923843,0.16366922176539647,0.16208297600061009,0.1604055046142201,0.1558621708251682,0.1544365471946895,0.15435866304564963,0.15346032270691748],"twin_dists":[0.14541268279248507,0.1483526552053503,0.1684090974584354,0.2136139786021693,0.21444687165417534,0.21584967158926377,0.21737345926430846,0.21973464950938243,0.2260508185319735,0.2271307199510541,0.22787240786969257,0.23325142959175027,0.23537008916975857,0.23709706458322363,0.23731424759810815,0.24095779912318693,0.24210780893799758,0.2436798630579528,0.247096772718292,0.2477606902135355,0.24846793654074426,0.25041088968480046,0.2510290721778422,0.25106296462153016,0.25145479941446175],"n_dims_used":45,"mean_confidence":0.9179633246527777},"coverage":{"mean_confidence":0.9179633246527777,"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}}