{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002929","488:4880002828","488:4880002827","488:4880002930","488:4880002966","488:4880003012","488:4880002895","488:4880002860","481:4810001119","481:4810001193","488:4880002932","488:4880002958","488:4880002972","488:4880002899","481:4810001056","481:4810000922","488:4880002886","481:4810001432","488:4880003152","481:4810000923","481:4810000859","488:4880002887","488:4880003146","488:4880002971","481:4810000991"],"twin_admin_codes":[488,488,488,488,488,488,488,488,481,481,488,488,488,488,481,481,488,481,488,481,481,488,488,488,481],"twin_sims":[0.9690583644818483,0.9365720081946983,0.8945980892618094,0.888809004065959,0.8881789073817146,0.8801816941534707,0.8690543916099238,0.845499835013275,0.8423488243385494,0.8359191850275576,0.8271750958714204,0.8054479359606145,0.7918431739188269,0.7856482434442432,0.7735065988765533,0.7703796970725403,0.7676408312160548,0.7666599316177557,0.7603310524294905,0.7518742961882489,0.7472004871174166,0.7376569089791173,0.7357174903739536,0.7355117879668261,0.7258093601124321],"twin_dists":[0.032562223682906066,0.04701702883121471,0.06129765520527926,0.06305882104391863,0.06324823100882489,0.06561603626840506,0.06880886256490017,0.07524370209444202,0.07607609583702087,0.07775639660566717,0.08000497849999702,0.08543268043689535,0.08873230265746458,0.09021297547874614,0.0930795288040912,0.09381070257958136,0.09444890672305671,0.09467697812152638,0.09614245142039585,0.0980851007697035,0.09915162072103872,0.10131482956953708,0.1017521774283955,0.10179852149111969,0.10397552049140366],"n_dims_used":45,"mean_confidence":0.9226903279622396},"coverage":{"mean_confidence":0.9226903279622396,"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}}