{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005226","498:4980004981","498:4980005365","498:4980005254","498:4980005220","498:4980005138","498:4980004979","498:4980004777","484:4840005643","498:4980004365","484:4840005014","498:4980005107","498:4980005394","484:4840007843","498:4980005022","484:4840001841","498:4980004160","500:5000009651","498:4980004410","484:4840003357","500:5000010089","498:4980005165","498:4980005105","468:4680009744","484:4840003358"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,484,498,498,484,498,484,498,500,498,484,500,498,498,468,484],"twin_sims":[0.6623331504425516,0.4716401308374066,0.4408177160675645,0.3877261103004345,0.2862215756384894,0.27909131095085515,0.2695609912729831,0.2615229813163603,0.239017561745476,0.23166764582284582,0.20703336334986966,0.19982032970713165,0.1981783036592687,0.19577931183054983,0.19432918576377123,0.17276864309965947,0.16912529673158638,0.16625530495624008,0.1586259892073865,0.15802819877327254,0.1531598517879057,0.14916561589449814,0.14904163191161363,0.13686870527858558,0.13672830550223752],"twin_dists":[0.11789092898092648,0.1592262293637733,0.16623161514526966,0.17877977640057766,0.2054308174567909,0.20749182123415943,0.2102972840789052,0.21271150385492296,0.21973122485830401,0.22211586477464038,0.23049522506459924,0.23307580075885945,0.23367218499655712,0.2345496718880508,0.23508370855260458,0.24337535701582497,0.2448480580017238,0.24602428848649033,0.24922410696125852,0.24947951196687781,0.25158623293174115,0.25335167695806643,0.25340703157847033,0.25901630429182665,0.2590831309387588],"n_dims_used":45,"mean_confidence":0.9274628533257379},"coverage":{"mean_confidence":0.9274628533257379,"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}}