{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004025","494:4940000208","494:4940000215","468:4680007643","494:4940000458","494:4940000059","494:4940000093","494:4940000209","468:4680006562","494:4940000068","468:4680005855","494:4940000748","493:4930004024","468:4680006275","469:4690004625","494:4940000516","494:4940000170","468:4680006273","468:4680010579","469:4690004717","487:4870008671","494:4940000163","480:4800005281","470:4700004085","468:4680007642"],"twin_admin_codes":[493,494,494,468,494,494,494,494,468,494,468,494,493,468,469,494,494,468,468,469,487,494,480,470,468],"twin_sims":[0.6493583846243908,0.46641328316896974,0.17592569443924594,0.1372186538048114,0.1234789165881478,0.12277070261638648,0.10687208161850924,0.10626097023460945,0.099118683586745,0.08018840982004798,0.06804288742026779,0.06320958167155047,0.062021625507484066,0.061307110210604525,0.0585504226613228,0.058132353155487065,0.057116589532766326,0.05633423833380934,0.05479840310784581,0.05453352539324336,0.05453189945780313,0.054191536782483625,0.05239785220969048,0.05068164449771458,0.0504198705574246],"twin_dists":[0.12068834430353816,0.16040242279484065,0.2421170870650353,0.2588499609351612,0.26563602312440454,0.26600101447629004,0.27465445960990514,0.27500641175944995,0.2792414630261165,0.2917627562322252,0.301108170239745,0.30520777420192363,0.3062545143495376,0.3068920368313403,0.3094103667726337,0.3098007692121237,0.31075904603851356,0.3115067552267265,0.31299989771003395,0.3132609044458111,0.31326250985808723,0.31359945247390086,0.3154046606758733,0.3171805925979541,0.3174558584812153],"n_dims_used":45,"mean_confidence":0.9185980055067274},"coverage":{"mean_confidence":0.9185980055067274,"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}}