{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008636},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008635","473:4730008578","473:4730008483","473:4730008477","500:5000006512","473:4730009660","476:4760000428","473:4730008789","475:4750010577","473:4730009184","471:4710001024","471:4710001662","475:4750011048","471:4710001477","471:4710000806","473:4730009226","475:4750010382","471:4710001787","475:4750010980","473:4730005972","473:4730007460","475:4750010900","471:4710003506","473:4730008634","473:4730009315"],"twin_admin_codes":[473,473,473,473,500,473,476,473,475,473,471,471,475,471,471,473,475,471,475,473,473,475,471,473,473],"twin_sims":[0.44394631399632983,0.3973044243889626,0.309850499947532,0.2649997538439941,0.25330813870239094,0.2182591575518111,0.1800693777752892,0.17478622253937245,0.17007412746193948,0.16370430676944167,0.15617477253183637,0.15243854751124158,0.13280596823633437,0.13104473780830364,0.12314192268306787,0.12115922635630147,0.11423493932139757,0.1089470311935662,0.10698250866943043,0.10359703389366841,0.10319159146021682,0.10241891017643502,0.10130502760460336,0.10045313779011082,0.09646796590080702],"twin_dists":[0.16551245000670087,0.17646234275172876,0.19881110465115623,0.21166165873624432,0.2152274260463628,0.2265982024245034,0.24048975419636162,0.24256936086649644,0.2444623505779874,0.24708214079395932,0.25027589177856907,0.2519025234301216,0.2609712116370655,0.26183266793744603,0.26580949995373665,0.26683753612755917,0.2705318977292681,0.2734709855420813,0.27459102911190997,0.2765592709584499,0.27679832985689723,0.27725595777162587,0.2779204323488237,0.2784324821508099,0.2808740673015746],"n_dims_used":45,"mean_confidence":0.9225552029079861},"coverage":{"mean_confidence":0.9225552029079861,"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}}