{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001857","473:4730002093","473:4730001505","473:4730001301","473:4730001999","473:4730001771","473:4730001514","473:4730001403","473:4730002018","473:4730000068","473:4730001850","473:4730001933","473:4730002155","473:4730002627","473:4730001752","473:4730001477","473:4730001937","473:4730002169","473:4730001919","473:4730002000","473:4730002168","473:4730002019","473:4730001324","473:4730002624","473:4730000295"],"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":[0.6452093407834496,0.6261697860659377,0.6140957150216988,0.6137224453677246,0.5980937376141289,0.5741965515365346,0.5711827559061171,0.555967211006048,0.5548409911610807,0.5199919950522538,0.51743483717419,0.5052017297609538,0.5018062514764521,0.4985096949101485,0.49544123093979,0.494490637853961,0.4923630541930605,0.48857925093745597,0.4860893092449956,0.48204884295837164,0.4801659316142062,0.46609220563113285,0.46328546109133417,0.4568905661036741,0.454845819328803],"twin_dists":[0.1215808975595833,0.12566774056375882,0.12825452171826088,0.12833446064702644,0.13168117481615013,0.1368045741866048,0.13745189009321265,0.14072617891073322,0.14096901458803351,0.1485280275358454,0.14908682448773913,0.1517696015186455,0.15251724438803654,0.1532444371338616,0.15392253228050032,0.15413284636918687,0.15460399049670825,0.155443386424277,0.15599682084765812,0.15689674875446283,0.15731693419078832,0.16047482091828622,0.16110843705270636,0.16255714438774385,0.16302189740289716],"n_dims_used":45,"mean_confidence":0.9200229220920139},"coverage":{"mean_confidence":0.9200229220920139,"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}}