{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002016","498:4980000876","498:4980000314","498:4980000709","498:4980001050","498:4980001370","498:4980001250","498:4980001239","498:4980002735","473:4730007943","471:4710000733","500:5000011466","498:4980000792","498:4980002104","498:4980002589","498:4980001145","498:4980000688","498:4980001369","498:4980002017","498:4980001144","498:4980004079","500:5000007482","500:5000010700","498:4980002617","498:4980002548"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,473,471,500,498,498,498,498,498,498,498,498,498,500,500,498,498],"twin_sims":[0.5976254841802586,0.5486807275452166,0.5393600865896548,0.5345138691513301,0.40189997641385466,0.397716745350872,0.3761804989487662,0.3700308841568953,0.3567018009904531,0.35449258038278125,0.3490331755294707,0.34546809642383297,0.34427972386702643,0.3431673953258925,0.3308035289248184,0.32996698649019957,0.32897245922814716,0.3206141512936848,0.30860994151539056,0.2986898007505811,0.29023530417849,0.2837900291144116,0.2824612592383661,0.2820190555810989,0.27730479396227703],"twin_dists":[0.1317814608448523,0.1422986531450739,0.14431526180530652,0.145366350317202,0.17535961233770656,0.17636316723640214,0.18160950999224984,0.183133969949798,0.1864823201181754,0.18704341888676304,0.18843783835638486,0.18935459563677173,0.18966129506896903,0.18994887859483395,0.1931797889039355,0.19340074462685639,0.19366382943784566,0.19589248374342524,0.19915117725955278,0.20189946271466833,0.2042842120737369,0.2061301359921305,0.20651381988094367,0.20664174849379643,0.20801320315257593],"n_dims_used":45,"mean_confidence":0.925386725531684},"coverage":{"mean_confidence":0.925386725531684,"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}}