{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006484","494:4940002333","496:4960005953","494:4940005131","494:4940002449","494:4940005288","494:4940002559","494:4940005258","494:4940002870","494:4940005388","494:4940006424","490:4900002727","496:4960007526","494:4940005997","496:4960006999","496:4960005952","466:4660008034","494:4940002118","494:4940005125","494:4940004876","487:4870008341","494:4940005747","466:4660009178","494:4940006291","494:4940007467"],"twin_admin_codes":[496,494,496,494,494,494,494,494,494,494,494,490,496,494,496,496,466,494,494,494,487,494,466,494,494],"twin_sims":[0.5520039119676151,0.3774266749742875,0.3476510193160217,0.3436437698236513,0.27341891323419626,0.2173772165912452,0.21387363324869185,0.21333382197984752,0.1777557936537281,0.1769329371811057,0.17686464378411465,0.17331875285840015,0.16891073012976174,0.16882571427066476,0.16591999740506558,0.16155641419773978,0.15957823344572497,0.15328154028299662,0.13932444459905766,0.1382775112407896,0.13210175166430643,0.1309833367819447,0.1308461999363312,0.1307185314077906,0.1269079006900568],"twin_dists":[0.1415810800405432,0.18130208327671377,0.18879267022355786,0.18982565522791087,0.2091543985533091,0.22689939805142637,0.22810411488284513,0.22829091198505144,0.24139503835673015,0.24171903124437202,0.24174596931614212,0.2431549315672379,0.24493549649751997,0.24497016357703097,0.24616266224291672,0.24798212182395787,0.24881870605272122,0.25153298056707746,0.25785564292819424,0.25834857231743813,0.261314620964897,0.2618628574870204,0.26193032324463456,0.2619931789212787,0.2638910018825149],"n_dims_used":45,"mean_confidence":0.9155237833658855},"coverage":{"mean_confidence":0.9155237833658855,"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}}