{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005202","498:4980004824","484:4840004435","484:4840006180","484:4840005263","484:4840004765","484:4840004894","498:4980005302","498:4980004860","484:4840005011","484:4840005518","498:4980005122","498:4980005400","484:4840005668","498:4980005079","484:4840005156","468:4680007962","468:4680008524","498:4980005315","484:4840005782","484:4840005529","498:4980004620","468:4680009655","498:4980004965","498:4980004794"],"twin_admin_codes":[498,498,484,484,484,484,484,498,498,484,484,498,498,484,498,484,468,468,498,484,484,498,468,498,498],"twin_sims":[0.6304929611203561,0.6157497826890108,0.5891954372879374,0.5558250388227494,0.5463191121162508,0.5099486202207818,0.5061611475218072,0.4712837076682606,0.4315403338031433,0.4066928219050793,0.3772396252849353,0.3714022987567854,0.3625854501778256,0.35819943821334344,0.3579808023766066,0.3415503478510906,0.3356311845954831,0.3250491093630568,0.32281647479209374,0.31970295441721963,0.31430805113784793,0.31129629020749594,0.3105575324106402,0.29746524844016425,0.2906685632624144],"twin_dists":[0.12474081616864255,0.12790027309370675,0.13358742771469764,0.1407568300408436,0.14280903420739974,0.1507266365722955,0.1515585950466372,0.15930629446066533,0.16837607940329258,0.17421558680891558,0.18134819609973035,0.18279292580560946,0.1849966322908082,0.18610296740633583,0.18615829717609658,0.19036784023589903,0.1919105853094375,0.19470598462191133,0.19530215235955842,0.19613739341092096,0.19759554703580198,0.19841575540967263,0.19861763602674545,0.20224238253678462,0.20416101018861532],"n_dims_used":45,"mean_confidence":0.9299126519097223},"coverage":{"mean_confidence":0.9299126519097223,"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}}