{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007021","496:4960007677","496:4960006893","496:4960006094","496:4960006630","466:4660013022","496:4960006500","466:4660012760","466:4660010540","469:4690004417","487:4870003010","466:4660012622","469:4690001836","466:4660010865","496:4960006374","487:4870001782","496:4960004825","487:4870003265","496:4960004966","487:4870002302","487:4870003266","466:4660013723","496:4960004969","487:4870003547","496:4960006515"],"twin_admin_codes":[496,496,496,496,496,466,496,466,466,469,487,466,469,466,496,487,496,487,496,487,487,466,496,487,496],"twin_sims":[0.7928180776222659,0.6173533552205881,0.4806948735868524,0.47371148844759664,0.40683249542168476,0.3970383966008429,0.36193962214720915,0.27671052946071995,0.26096066410866153,0.25584708855109844,0.2494405297802466,0.2340628257700774,0.22045975681787255,0.22009374010894084,0.21855731119010394,0.2141032979964829,0.21167048777844427,0.21117562078470317,0.19796998433031385,0.1976040974754277,0.19577425289114694,0.1932622385541144,0.1930438015274835,0.18958529574524605,0.18808924127933463],"twin_dists":[0.08849809839238276,0.12755681070679933,0.15719884426710382,0.1587613289181151,0.1741823380741909,0.17652635541961975,0.18515910737935326,0.2081870886976977,0.21288212050503566,0.21444439618354982,0.2164298808970646,0.22133338868102662,0.22585021058117735,0.2259742730106308,0.2264965635574779,0.22802473797830677,0.2288685136096752,0.2290409521790116,0.23374809027212987,0.233881542172416,0.23455153016069225,0.23547840261893668,0.23555939547789767,0.23685035069024746,0.23741388359566454],"n_dims_used":45,"mean_confidence":0.916459486219618},"coverage":{"mean_confidence":0.916459486219618,"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}}