{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007733","470:4700007916","470:4700007640","496:4960005466","479:4790001956","488:4880004390","470:4700008655","470:4700007932","481:4810003277","470:4700008600","470:4700007040","470:4700005158","485:4850008565","470:4700007245","496:4960005607","496:4960005307","496:4960005155","500:5000005331","481:4810000667","485:4850007050","468:4680005047","496:4960003820","489:4890001491","488:4880006062","479:4790003986"],"twin_admin_codes":[470,470,470,496,479,488,470,470,481,470,470,470,485,470,496,496,496,500,481,485,468,496,489,488,479],"twin_sims":[0.4896519919987627,0.3159193172010396,0.30693235697424137,0.22858103070755437,0.20372796883652838,0.20166848231131687,0.18826464658001754,0.18768871512336238,0.17500583702720898,0.16928462460358937,0.16855104360552906,0.16615507462226772,0.15736346625942466,0.15587903918007298,0.15312900510512215,0.15311845371887994,0.1366038579161284,0.1290477852370982,0.1289623384710545,0.1283983437479304,0.1275495217841092,0.12609755796755132,0.12403831354598437,0.12266153257641488,0.11905611097327948],"twin_dists":[0.1552052138055592,0.1971585767000712,0.19961230356117304,0.2231321185309466,0.23166999695005672,0.23240857927776779,0.2373476499748132,0.23756528603290772,0.24248202934485014,0.24478318152365067,0.24508225241418058,0.24606563013879795,0.24976434627965702,0.2504035999905768,0.2515997367452691,0.25160435630456585,0.2591424077236899,0.26282004759447936,0.26286255288415383,0.2631436460960449,0.2635684622962454,0.26430012772261513,0.2653488518890793,0.26605741981959435,0.2679421392189992],"n_dims_used":43,"mean_confidence":0.9099633860033612},"coverage":{"mean_confidence":0.9099633860033612,"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}}