{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010014","487:4870000199","487:4870001288","487:4870001658","487:4870001571","487:4870001195","466:4660012979","487:4870000834","487:4870001853","494:4940007152","494:4940007586","487:4870001937","487:4870001286","487:4870000406","487:4870000288","466:4660013212","487:4870000534","487:4870001759","494:4940007889","494:4940007492","466:4660012854","487:4870000753","487:4870000416","487:4870002362","487:4870000831"],"twin_admin_codes":[466,487,487,487,487,487,466,487,487,494,494,487,487,487,487,466,487,487,494,494,466,487,487,487,487],"twin_sims":[0.31099770534143845,0.30748757065558724,0.30537825718434847,0.2949814714890472,0.2671481416090647,0.2591196076679405,0.23899502196729278,0.23379773119818364,0.22252666941101046,0.2152246172075878,0.21000015476396763,0.20672351203610295,0.20251198108487162,0.20078385901081247,0.19883647919265485,0.19751334218315003,0.19642194982404318,0.19577269632070704,0.19162026408276137,0.18784947449632736,0.18593188003575228,0.181034660902468,0.1805384149686655,0.17804259383918203,0.17748201805844258],"twin_dists":[0.19849731677653645,0.19945952880715742,0.20004078553494434,0.2029404902588868,0.21101722270384735,0.2134423499861867,0.2197384640331443,0.22141973235027906,0.22515219733080694,0.2276380102774739,0.2294516507323158,0.23060480239990297,0.23210545647291342,0.23272741894476517,0.23343272735384363,0.23391467028937968,0.23431388535017536,0.2345521019339277,0.23608878918781173,0.23750449038326263,0.23823207597967402,0.2401144845046144,0.2403072308730338,0.24128236369486267,0.24150271664151762],"n_dims_used":43,"mean_confidence":0.9114494323730469},"coverage":{"mean_confidence":0.9114494323730469,"n_dims_used":43,"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}}