{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006295","470:4700000747","488:4880006376","470:4700000773","469:4690002433","470:4700002199","469:4690006341","470:4700000641","466:4660013672","488:4880006381","470:4700000775","469:4690002635","469:4690005115","499:4990002372","466:4660012057","470:4700002060","470:4700000530","466:4660001293","487:4870007112","469:4690004346","466:4660012535","470:4700001260","488:4880006294","470:4700002062","469:4690003076"],"twin_admin_codes":[488,470,488,470,469,470,469,470,466,488,470,469,469,499,466,470,470,466,487,469,466,470,488,470,469],"twin_sims":[0.6906266237392208,0.5748222203629592,0.5739599305122026,0.5666817932469964,0.5576750078848904,0.5010844236002258,0.49969839727165244,0.49964203295237536,0.4949407962174042,0.48985380209381973,0.48885011725670907,0.48304280438651936,0.48269276871845046,0.47581913390187097,0.4695847272308418,0.46761710043694077,0.46179506396577646,0.46138070768111333,0.4568642803850641,0.45566841935865887,0.45257346981031626,0.4510114369358714,0.45051075487038567,0.45042745724981226,0.4459398955786574],"twin_dists":[0.11174579956467215,0.1366702334286981,0.13685538412651974,0.13841931756483222,0.14035808212591896,0.15267635985117559,0.15298206533434558,0.15299450218227406,0.15403323647125006,0.15516042495327423,0.15538323317217698,0.156675147773295,0.15675317093426874,0.15828897360384095,0.15968822502412086,0.16013113266839454,0.1614454357830678,0.16153919530572408,0.16256311410570143,0.1628348364765112,0.16353927922379127,0.16389548792749517,0.16400976128102496,0.164028777335148,0.16505520645726646],"n_dims_used":45,"mean_confidence":0.9183902316623264},"coverage":{"mean_confidence":0.9183902316623264,"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}}