{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002688","481:4810001769","481:4810000602","481:4810000601","488:4880002669","488:4880001571","488:4880002649","481:4810000872","488:4880000186","488:4880001986","488:4880001541","481:4810000135","488:4880003002","488:4880002191","499:4990002536","470:4700003339","470:4700004903","488:4880002533","488:4880000534","481:4810001207","481:4810000761","496:4960004930","499:4990002702","488:4880002377","488:4880003587"],"twin_admin_codes":[488,481,481,481,488,488,488,481,488,488,488,481,488,488,499,470,470,488,488,481,481,496,499,488,488],"twin_sims":[0.6204354482434719,0.5596056250841646,0.5159681148580557,0.5092803694396076,0.48050256737916985,0.44882785006435466,0.43923103938763036,0.39081632638236374,0.3720639022030195,0.36717386186856016,0.3574708945956669,0.35270070544627574,0.35248059928518727,0.34161877334601926,0.3378512885847004,0.33107827732841,0.3199538200873156,0.3162209510828932,0.3144358397129458,0.31259628168258435,0.31045020916815685,0.3072924224969973,0.3004603293093613,0.29693032842365513,0.2922263068484811],"twin_dists":[0.12689657418977277,0.13994215374764926,0.14940763596819626,0.15087330755321146,0.15724177316575144,0.16439420795442874,0.16659709973635758,0.17802922451346215,0.18262862103414879,0.18384648235857698,0.18628740605493554,0.18749985098832886,0.1875560001351669,0.19035009041100917,0.19133024263592469,0.19310728652359355,0.19606992721230965,0.19707691495362553,0.19756084484226422,0.19806116981757851,0.19864698713921367,0.19951320839959225,0.20140510298326122,0.20239244007800725,0.20371894930393694],"n_dims_used":45,"mean_confidence":0.9276587592230903},"coverage":{"mean_confidence":0.9276587592230903,"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}}