{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002725","473:4730003006","473:4730002934","473:4730003146","473:4730002353","473:4730001548","473:4730002215","473:4730002609","473:4730003073","473:4730002352","473:4730002349","473:4730001903","473:4730002879","473:4730000743","473:4730002673","473:4730001466","473:4730002880","473:4730002878","473:4730002791","473:4730001371","473:4730002726","473:4730003002","499:4990000695","473:4730002541","500:5000003961"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,499,473,500],"twin_sims":[0.6941559885173225,0.6634292281794373,0.6425348238217284,0.6100594651142168,0.5779624012829522,0.5763466691661744,0.5592439847552553,0.5411527449820631,0.531510667596596,0.5270113425704009,0.5176070277910293,0.5125089910007017,0.5058512499864379,0.5057609594552662,0.4984198891902193,0.4676288741414641,0.464705970525998,0.46431592035911196,0.44904509001009385,0.4398759819573013,0.43319137642256234,0.4330046139399397,0.42745025944538895,0.4218233318188158,0.42053622764527254],"twin_dists":[0.11097371423672119,0.1176541138324616,0.12215581188503931,0.1291188668500572,0.13599619666954002,0.13634296953982084,0.14002004943913532,0.14392691640914834,0.14601866761288407,0.14699740534150105,0.1490491762344518,0.15016512871332913,0.151626739701498,0.15164659615129283,0.15326426629712486,0.16012848055069692,0.1607875940611602,0.16087565854226035,0.1643445508280579,0.16644847763908868,0.16799310574158413,0.16803639735283116,0.16932738105425343,0.1706422957101125,0.17094409877586286],"n_dims_used":45,"mean_confidence":0.9159271240234375},"coverage":{"mean_confidence":0.9159271240234375,"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}}