{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008975","496:4960008876","496:4960009080","496:4960009282","496:4960009185","496:4960009181","490:4900000126","490:4900001079","496:4960009186","496:4960007168","496:4960006103","496:4960006241","490:4900002193","496:4960006894","490:4900000284","490:4900000617","466:4660000013","496:4960008027","496:4960004670","496:4960004970","496:4960006503","496:4960006237","496:4960005274","496:4960004671","490:4900002025"],"twin_admin_codes":[496,496,496,496,496,496,490,490,496,496,496,496,490,496,490,490,466,496,496,496,496,496,496,496,490],"twin_sims":[0.8888003791651351,0.7175899365991476,0.6517986420039865,0.5687304426907903,0.5331726895772715,0.5229756187691628,0.5012949036114143,0.5001307626278462,0.49857047363567786,0.45672477949211154,0.4514420791844287,0.44827850219865256,0.42553809080214194,0.4253231347282647,0.41621168745442283,0.40802926222805647,0.4042909598668041,0.40343959966498566,0.40075703210705843,0.39957327751721716,0.3906642262021617,0.38654605588468965,0.3865204452381308,0.35598687798327944,0.35498875303603705],"twin_dists":[0.06306141666133051,0.1058069827927852,0.12016297452411907,0.13797887728234196,0.14565757110936134,0.14787685399694991,0.15262995635982018,0.15288667646444679,0.15323101772155845,0.16259479806581667,0.16379723789364478,0.16451981929548506,0.16977340964784518,0.16982360168485316,0.17196100965635885,0.17389765966710935,0.17478813860253545,0.17499144929193436,0.17563333115722343,0.175917196686106,0.17806610129153386,0.17906713165164898,0.1790733727055144,0.1866636997136832,0.18691724377897506],"n_dims_used":45,"mean_confidence":0.9173314412434895},"coverage":{"mean_confidence":0.9173314412434895,"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}}