{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008585","494:4940007266","494:4940007782","494:4940008534","494:4940007926","494:4940008799","494:4940008798","494:4940005239","494:4940007484","469:4690002110","494:4940000936","494:4940008330","494:4940008398","494:4940005464","494:4940004594","490:4900000889","494:4940008200","494:4940008400","494:4940007990","494:4940008506","490:4900001003","490:4900000693","494:4940005232","490:4900000788","494:4940008526"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,469,494,494,494,494,494,490,494,494,494,494,490,490,494,490,494],"twin_sims":[0.2838006844378253,0.24815366064359506,0.2419996302257929,0.24096549970779604,0.23701861839570942,0.22954974268623485,0.2193268081172145,0.21908696758215743,0.21262939583224436,0.20828498691580055,0.20539070893919936,0.2039326407934664,0.2000638430351732,0.19796246408555068,0.1956010523057873,0.19441718980991773,0.18517214213465108,0.18192403871513227,0.17788798765383762,0.17783705815582143,0.17773271102211038,0.17328076534188827,0.16900045436625144,0.16724516674637588,0.16722014354833933],"twin_dists":[0.20612706364141692,0.21683261336202916,0.21877734830744855,0.21910726799951893,0.22037496898583828,0.22281220478878286,0.22623467569985262,0.22631623597368053,0.22853515411134398,0.23005373004539595,0.2310774249435676,0.23159687696977993,0.23298764489277496,0.23375083145462913,0.2346151710833387,0.23505122066609702,0.2385217984572302,0.2397699752069914,0.24134308751020397,0.2413630990161957,0.24140411240208443,0.2431701368316237,0.2448989230752992,0.24561696565994723,0.24562724113655252],"n_dims_used":45,"mean_confidence":0.9172860887315538},"coverage":{"mean_confidence":0.9172860887315538,"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}}