{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008005","485:4850008410","485:4850008264","485:4850008199","485:4850008561","485:4850008615","485:4850008465","485:4850008662","485:4850008663","485:4850008230","485:4850008411","485:4850008157","485:4850008194","485:4850008508","485:4850008506","485:4850007864","485:4850008186","485:4850008132","485:4850008507","485:4850008031","485:4850008358","485:4850008415","485:4850008457","485:4850008309","485:4850008502"],"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":[0.8614383585287242,0.817822951446179,0.7776503885863849,0.7543718668683064,0.7527145164887515,0.750727032245464,0.7395178521553712,0.7342694762322538,0.7241092631309838,0.7160165586430989,0.7020371605047433,0.694228565268671,0.6906994607345459,0.6887609397493288,0.6838506978218738,0.6806534312484825,0.6805597648635027,0.6751833145856997,0.6735439694469667,0.665073460134553,0.6591468230176759,0.6591394531922481,0.6525134268917281,0.648971349165305,0.6458522798243705],"twin_dists":[0.07093377283677559,0.0823673391032314,0.09210623699404799,0.09751314167869776,0.09789284655644787,0.0983473499316204,0.10089448252808222,0.10207823790107952,0.10435525888789224,0.10615632436635734,0.1092442770147496,0.11095782231507333,0.11172987992525925,0.11215337428192511,0.1132242865228736,0.11392028790771787,0.11394066280310901,0.11510881355954435,0.11546448184785531,0.11729870526573027,0.11857888809005815,0.11858047852120202,0.12000902469793379,0.12077164109612308,0.12144264212734128],"n_dims_used":44,"mean_confidence":0.9170527891679243},"coverage":{"mean_confidence":0.9170527891679243,"n_dims_used":44,"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}}