{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006210","473:4730007238","473:4730006556","473:4730007012","475:4750010316","473:4730005979","475:4750010314","473:4730007130","473:4730007013","476:4760000146","475:4750011244","475:4750010570","475:4750009989","473:4730006580","475:4750011934","473:4730005647","475:4750010256","475:4750003411","500:5000006492","476:4760000114","473:4730005861","473:4730007377","473:4730008831","475:4750011730","473:4730007248"],"twin_admin_codes":[473,473,473,473,475,473,475,473,473,476,475,475,475,473,475,473,475,475,500,476,473,473,473,475,473],"twin_sims":[0.6963979413321509,0.6232620044621743,0.5935220060064472,0.5674397751515041,0.5018276416871085,0.4698617701500552,0.40366166017822996,0.37832638186089174,0.37777026444053835,0.364290742421629,0.3581512232535396,0.31532669691480386,0.309328113818497,0.3072415936594548,0.2981565308787565,0.29574251131028484,0.2906969394443746,0.2867627895306053,0.2866590676054219,0.2807766706487694,0.28033085097389404,0.27388791547238733,0.2731654370382416,0.2730637384575451,0.2726706914385691],"twin_dists":[0.11048251374518861,0.12629094189402643,0.13266041406536944,0.13825633692057712,0.15251253021855238,0.15962591404865994,0.17493840116948137,0.1810804363158851,0.18121740812741233,0.18456832440632617,0.18611516758802202,0.19731914625130173,0.19895421023032783,0.1995271931611484,0.20204869633848532,0.2027262202774553,0.2041529449324992,0.20527564935917159,0.20530537321474887,0.20700181895818268,0.20713126267995158,0.20901613796251317,0.2092291833072367,0.20925920009954083,0.20937527435911052],"n_dims_used":45,"mean_confidence":0.9138501485188802},"coverage":{"mean_confidence":0.9138501485188802,"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}}