{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000529","485:4850000332","485:4850000331","481:4810003841","481:4810004743","481:4810004544","481:4810004644","485:4850000697","485:4850000394","481:4810003127","481:4810003834","481:4810005208","485:4850000330","485:4850000462","481:4810003437","485:4850000317","485:4850002366","481:4810003331","499:4990002653","485:4850000790","485:4850000467","485:4850000688","481:4810003230","499:4990002577","481:4810005021"],"twin_admin_codes":[485,485,485,481,481,481,481,485,485,481,481,481,485,485,481,485,485,481,499,485,485,485,481,499,481],"twin_sims":[0.6685888267168719,0.6411536051092245,0.6335740251830191,0.5653409899536229,0.5022891662309013,0.4659068732377162,0.43140961351225876,0.4283904630167353,0.4274213486909921,0.41370289538521837,0.4026550344405979,0.3838213781819479,0.3807944192125663,0.3738046915400551,0.3601905608864162,0.35536924560189986,0.3421311549174224,0.337858190731275,0.3372498888378198,0.33182524710088185,0.3312590090445729,0.32930968351284073,0.3285976585333645,0.32427008648601297,0.31903054844449386],"twin_dists":[0.11653816809723064,0.12245259507524457,0.12407989043159269,0.13870768017651844,0.15241082866573263,0.1605166183974916,0.16840642638913075,0.1691083727562565,0.16933411857921649,0.17255302554064353,0.17517897956098435,0.1797322134693655,0.18047373256988672,0.18219699558422675,0.18559987164608036,0.18682054753357138,0.19021723707263924,0.1913284416087075,0.19148724652257443,0.19291033768073249,0.19305961184010045,0.19357457371551112,0.19376308989144966,0.1949137431801135,0.196318372749116],"n_dims_used":45,"mean_confidence":0.9173247443305121},"coverage":{"mean_confidence":0.9173247443305121,"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}}