{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000661","467:4670004147","473:4730001812","473:4730001640","470:4700004668","468:4680005896","473:4730001554","499:4990000604","484:4840001371","474:4740004325","500:5000003069","470:4700004619","485:4850000166","485:4850004362","473:4730002177","473:4730000964","467:4670003745","468:4680004979","467:4670000348","500:5000003066","473:4730004229","468:4680005019","467:4670000628","472:4720005748","478:4780004358"],"twin_admin_codes":[473,467,473,473,470,468,473,499,484,474,500,470,485,485,473,473,467,468,467,500,473,468,467,472,478],"twin_sims":[0.38230948353022315,0.3081091761138754,0.2866850578856266,0.2690757155334869,0.2576644098853759,0.24698757536103225,0.2376192266335889,0.23547288976662434,0.2303956187731605,0.22902053613262202,0.2245340238251734,0.2178776899130928,0.21608818405075964,0.20368016738680217,0.20117582653746835,0.20097536395958168,0.20017197238515513,0.19757791378543216,0.19261789873978144,0.1842600075935517,0.18171616934403606,0.17784762389475461,0.1770231107702376,0.17549751485272083,0.17301516217548085],"twin_dists":[0.18010223252129579,0.19928867384524138,0.20529792450853535,0.2104417573885082,0.2138869394038754,0.21719870401203484,0.22018117710751078,0.22087519191999144,0.2225335854058379,0.22298686260712014,0.22447842636930415,0.22672837860672437,0.22734110329257332,0.2316870814886396,0.23258602532553652,0.23265831405205709,0.23294852398599017,0.23389109884154582,0.23571749686684723,0.2388707435948318,0.23985038866180983,0.24135894713169703,0.24168347394118736,0.24228679252050458,0.24327651644629927],"n_dims_used":45,"mean_confidence":0.9100368923611111},"coverage":{"mean_confidence":0.9100368923611111,"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}}