{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001171","476:4760001643","476:4760001218","476:4760000547","476:4760000496","476:4760000217","476:4760001223","476:4760000546","476:4760000095","476:4760000890","476:4760001616","484:4840001521","476:4760001269","484:4840006989","484:4840007488","476:4760000212","476:4760000341","476:4760001341","476:4760001620","476:4760000775","476:4760001583","476:4760000016","476:4760001177","476:4760000117","476:4760001711"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,484,476,484,484,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.28050032768303995,0.18712254222190622,0.15607322546583804,0.15278932521980065,0.1419842394613348,0.12255167468226266,0.1179393187895977,0.11760380635885376,0.10780678482056966,0.10260673770682609,0.0879706035123446,0.08752160323372314,0.08459794891240276,0.07944414197224241,0.07898786165543077,0.07407257662808904,0.06992732770016215,0.06655749315040851,0.06472568569556827,0.06297855675962231,0.06181644161877403,0.06139668948183992,0.06029944441906823,0.06001412626348395,0.056019520833249424],"twin_dists":[0.20708204042260067,0.2377796913529046,0.2503197234846187,0.2517485712336631,0.2566156349034123,0.26611421917391337,0.2685347809783047,0.2687136647701151,0.27411915418633825,0.2771444679282441,0.28635793429260126,0.2866591862023191,0.28865143183484065,0.2923013460242829,0.2926335387982303,0.29631369632317717,0.29957395242232354,0.3023420683742549,0.303895042036245,0.3054100663190537,0.30643696916453694,0.3068117769613195,0.3078015698268956,0.3080613698700638,0.3118099581144022],"n_dims_used":45,"mean_confidence":0.915602789984809},"coverage":{"mean_confidence":0.915602789984809,"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}}