{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006095","473:4730006556","473:4730005647","473:4730006209","473:4730007238","475:4750010314","473:4730007012","475:4750010710","500:5000006492","473:4730006552","473:4730007232","475:4750011245","475:4750010502","475:4750010910","475:4750010316","473:4730006580","473:4730007234","473:4730007143","475:4750009989","473:4730007013","475:4750011244","475:4750003411","476:4760000114","478:4780000530","475:4750010253"],"twin_admin_codes":[473,473,473,473,473,475,473,475,500,473,473,475,475,475,475,473,473,473,475,473,475,475,476,478,475],"twin_sims":[0.6963979413321509,0.6893789114389306,0.5239536600412606,0.4942063587621235,0.42530540470345307,0.40666217156972456,0.4043709722932322,0.38540351154754815,0.37698064233326967,0.3653307553013973,0.3567558089869027,0.3542420549930036,0.3380075354738333,0.3245368998626269,0.3236750259878132,0.32300382500284935,0.3223267545881386,0.3041491892613108,0.2935789678599596,0.2835515486250892,0.2830126450253343,0.2826323048029245,0.27627613893819125,0.27035304008919353,0.2672698898673385],"twin_dists":[0.11048251374518861,0.11201841522261059,0.14766358352292014,0.15419576446548913,0.1698277420985845,0.17422288368008232,0.174769040953838,0.17934574923786056,0.18141206081457867,0.1843076077643399,0.18646862562816954,0.1871071614271882,0.19128947685809106,0.19484255520378577,0.1950726275878232,0.1952520372263707,0.19543322646699415,0.20038054665844543,0.20333622074096477,0.20619891755093286,0.20635447457021136,0.20646436922724143,0.20831433845393185,0.21006182531108292,0.2109807994341515],"n_dims_used":45,"mean_confidence":0.9139581468370226},"coverage":{"mean_confidence":0.9139581468370226,"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}}