{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004701","500:5000007339","471:4710000552","473:4730003657","473:4730003733","471:4710000254","498:4980000656","500:5000007206","472:4720000866","500:5000003085","473:4730008207","484:4840001221","471:4710000126","498:4980003301","473:4730004002","473:4730006995","473:4730004796","496:4960003334","473:4730006392","473:4730008040","473:4730002947","498:4980002177","473:4730003506","500:5000003554","473:4730009699"],"twin_admin_codes":[473,500,471,473,473,471,498,500,472,500,473,484,471,498,473,473,473,496,473,473,473,498,473,500,473],"twin_sims":[0.23638499052123446,0.21657490316414788,0.2069918721610439,0.1759295605078447,0.17568377774931096,0.16538646740538482,0.15511426483344487,0.15093992694243746,0.1484398111169045,0.14235569324575745,0.13590411311455494,0.13281435722815543,0.1325976162512571,0.12896854776582498,0.12825286586689372,0.12297613369544609,0.12137782980456595,0.12053284553658435,0.11792817085821178,0.11782853746322976,0.11296515099610928,0.11266755024765736,0.11226875328469675,0.1121088624558111,0.11180304741995534],"twin_dists":[0.22057976271098445,0.22717411424223408,0.23050989171719286,0.2421155561216348,0.24221293254338633,0.24638325450274667,0.2507346802250413,0.2525631963139229,0.253676207575617,0.25644384123706265,0.2594764648893063,0.26096712903595215,0.2610726708806986,0.26285946336817406,0.26321630327721823,0.26589497702532244,0.266723562978216,0.2671649834140987,0.26854071840888777,0.26859380263793503,0.2712279281777415,0.2713919283218271,0.2716122195883745,0.2717007111258918,0.27187023597138776],"n_dims_used":45,"mean_confidence":0.9066305372450086},"coverage":{"mean_confidence":0.9066305372450086,"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}}