{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009195","473:4730009165","473:4730007574","473:4730007795","473:4730008428","473:4730008980","473:4730009052","500:5000010180","498:4980000590","484:4840000122","473:4730007680","484:4840000834","473:4730008090","471:4710001158","473:4730007568","473:4730003221","498:4980001173","498:4980000575","473:4730008429","484:4840001001","475:4750010008","500:5000009527","498:4980002101","475:4750010373","498:4980000792"],"twin_admin_codes":[473,473,473,473,473,473,473,500,498,484,473,484,473,471,473,473,498,498,473,484,475,500,498,475,498],"twin_sims":[0.48733753327901247,0.3872722254086206,0.2768348013774106,0.25543780583733244,0.24673944715821636,0.24278663839367312,0.24162215822345978,0.24073809554629347,0.23447925947575055,0.22531299358715529,0.2200577235024552,0.21968512053560676,0.2130401357431655,0.20380713020364552,0.20039256667047758,0.19727256293073867,0.1925135523395786,0.1910089650651577,0.18766975156869783,0.18688165509206536,0.1781919033172527,0.17237157758734287,0.1708148843671762,0.1701270044352103,0.16955727015162317],"twin_dists":[0.15571927296479668,0.1788902529598422,0.20815070710922293,0.2145702875825877,0.2172767466085686,0.21852687969008133,0.21889766749807482,0.21917994005443303,0.22119788187749911,0.22421804421343688,0.22598648840783694,0.22611293914286645,0.2283926739005431,0.23164171022415048,0.23286875870716228,0.2340026122359022,0.23575626890639978,0.23631696438248567,0.23757246003802787,0.23787105147792603,0.2412237557777516,0.24353477072327684,0.244162299147777,0.2444409011559331,0.2446722650839711],"n_dims_used":45,"mean_confidence":0.9179050021701389},"coverage":{"mean_confidence":0.9179050021701389,"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}}