{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000628","480:4800005277","487:4870003329","494:4940001204","494:4940003041","494:4940003612","494:4940000452","469:4690002595","470:4700004959","494:4940003037","494:4940003153","486:4860003541","470:4700002897","469:4690002089","488:4880004184","494:4940002926","470:4700004733","469:4690002498","467:4670000342","470:4700004085","469:4690004190","494:4940000857","469:4690004194","480:4800005191","486:4860004421"],"twin_admin_codes":[494,480,487,494,494,494,494,469,470,494,494,486,470,469,488,494,470,469,467,470,469,494,469,480,486],"twin_sims":[0.3468453658404012,0.12376294569429812,0.1225104323174447,0.11241687952665408,0.0960908061397833,0.08796619324444585,0.08519221911436038,0.08184029041246285,0.07771733864093325,0.07346901160510998,0.07337878451875184,0.06994731507224179,0.06754158269910265,0.05705242971688667,0.05455788409457813,0.049996334706518965,0.04932744863888205,0.04871169740868403,0.046946009235704925,0.044991819142375905,0.04485355297012334,0.041248607976831136,0.03979433103375238,0.03966035961452205,0.039165264707801024],"twin_dists":[0.18899984306689716,0.2654900909476649,0.26613555255052135,0.2715303258635391,0.2811092183308422,0.2863608873678828,0.2882420908685686,0.29058153945255,0.29356672931066746,0.29677906494043194,0.2968488982923103,0.2995578607191608,0.30152212277820256,0.3108200455238123,0.31323685795295647,0.3179037543187323,0.3186175931546284,0.3192818972157347,0.3212264791368347,0.32345134042069096,0.323611805889619,0.3279498177598394,0.32979072383104036,0.3299631561858626,0.33060468623921196],"n_dims_used":45,"mean_confidence":0.9152225070529514},"coverage":{"mean_confidence":0.9152225070529514,"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}}