{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002435","485:4850001333","485:4850001932","485:4850002891","485:4850002892","485:4850001777","485:4850001768","485:4850001334","485:4850001402","485:4850002270","485:4850003191","485:4850001778","485:4850001483","485:4850002355","485:4850002078","485:4850001771","485:4850002017","485:4850003098","485:4850002895","485:4850001756","485:4850003080","485:4850001927","485:4850003269","485:4850002795","485:4850001699"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.798189004295031,0.6255660074874057,0.47952897757225244,0.4701702834460696,0.46623225083543235,0.4627631812014397,0.45164709310939827,0.43901425681761885,0.43822646435522555,0.416372009982163,0.3906667283643781,0.38936264750777905,0.3578305355492798,0.35529951762076095,0.3497235516029261,0.3490144054364307,0.34759885028025145,0.344992355006947,0.3367055510573122,0.32515767333301504,0.3236688782413661,0.31927792484619294,0.3121422297577292,0.3090562273402439,0.3037804951011983],"twin_dists":[0.08720177007698073,0.12579715876937586,0.157459193555732,0.15955653954111726,0.1604432407317275,0.16122648810700893,0.16375047667266537,0.1666470748343491,0.16682876710838715,0.1719232296466026,0.1780654945864849,0.1783819453511947,0.18619633498331445,0.1868382638048314,0.1882608790477362,0.1884426521273843,0.18880607776143404,0.189477309423582,0.1916294839717602,0.19467705352641185,0.19507426991776464,0.19625176602073152,0.19818492118651795,0.1990287473080714,0.20048262285738314],"n_dims_used":45,"mean_confidence":0.9195347256130643},"coverage":{"mean_confidence":0.9195347256130643,"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}}