{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004541","473:4730004562","473:4730003973","473:4730006895","473:4730004543","473:4730004254","473:4730004347","473:4730004447","473:4730004352","473:4730003974","473:4730003703","473:4730004264","473:4730006782","473:4730004548","473:4730003792","473:4730006675","473:4730004263","473:4730004354","473:4730003625","473:4730004542","473:4730006676","473:4730003630","473:4730003547","473:4730004540","473:4730004454"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8491209731793984,0.7539160796593389,0.6675334459330803,0.6606529766259939,0.6575567254771694,0.6554652401328294,0.63835726033821,0.6361858638035194,0.6348769187721387,0.6324053099342669,0.6209750931605296,0.6176626681448821,0.6087012879044744,0.6082722176059598,0.604076923981073,0.6023305825427255,0.5996748373445653,0.5945542376960932,0.5868586846033272,0.5815742225170724,0.5787295922915336,0.5751339766477115,0.5742473434690523,0.5741054416881942,0.57087159691564],"twin_dists":[0.07427949051183409,0.09761762808967069,0.11676659494541068,0.11825378022769832,0.11892195473822283,0.1193729543011324,0.1230532061749427,0.12351938003704985,0.12380031354602362,0.12433062829401192,0.1267809580756539,0.12749055667341175,0.12940969558242787,0.12950157200566131,0.13039990081843675,0.13077385086175644,0.13134256516130258,0.13243929233616367,0.13408825131274557,0.13522131902565374,0.1358315701848062,0.1366032998506602,0.13679366783900923,0.13682413807708474,0.13751874248688564],"n_dims_used":44,"mean_confidence":0.9160900115966797},"coverage":{"mean_confidence":0.9160900115966797,"n_dims_used":44,"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}}