{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003998","472:4720004512","496:4960009425","496:4960009837","494:4940004379","467:4670002598","477:4770003359","472:4720006096","490:4900005140","494:4940001809","472:4720005937","472:4720005753","494:4940008017","484:4840006460","493:4930001240","496:4960001410","472:4720007430","479:4790000780","479:4790006591","496:4960002407","471:4710002894","467:4670003443","469:4690003698","493:4930002000","469:4690003685"],"twin_admin_codes":[472,472,496,496,494,467,477,472,490,494,472,472,494,484,493,496,472,479,479,496,471,467,469,493,469],"twin_sims":[0.26267051292078514,0.17216848191141693,0.1386021617054187,0.13017014093942125,0.11445844016060783,0.10939808613660788,0.10645306944381512,0.09568842559742238,0.09448011779805658,0.08708447228623904,0.08636261717852016,0.08291131640361325,0.08241802861875838,0.07863396361565916,0.0785513058563031,0.0767592000031181,0.07536043731499845,0.0720478436990525,0.07179195177921219,0.06826723065484627,0.06747550257061029,0.06613678445151139,0.06308257281800903,0.06188504318164896,0.0607100189387596],"twin_dists":[0.21236403547321633,0.24361641108608711,0.25819541931196305,0.26226369859921445,0.2704100036069605,0.2732160352580547,0.2748956086602449,0.2813608957583101,0.2821216982418847,0.2869536567930242,0.28744251360650463,0.2898258363066912,0.2901729184951987,0.2928922553333768,0.2929528168478237,0.2942786243836455,0.2953308629578638,0.2978871683820081,0.29808856727500854,0.30092372244791654,0.3015768749388438,0.3026956225787564,0.3053189117476816,0.3063759116754932,0.30742948345768795],"n_dims_used":45,"mean_confidence":0.9223121643066406},"coverage":{"mean_confidence":0.9223121643066406,"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}}