{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010623","466:4660011761","466:4660009791","466:4660009619","466:4660006221","470:4700007660","466:4660010136","466:4660008934","466:4660007245","478:4780001204","466:4660009788","466:4660005524","488:4880005520","466:4660008741","466:4660011922","470:4700008560","466:4660008420","466:4660005880","470:4700001843","466:4660008621","466:4660006431","466:4660007091","466:4660008308","466:4660006214","466:4660007678"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,478,466,466,488,466,466,470,466,466,470,466,466,466,466,466,466],"twin_sims":[0.482907841700196,0.2601030532204884,0.22523744251357108,0.1968387867922096,0.17053833334924223,0.15712505449074254,0.11549423002874784,0.09935348080190418,0.09380286720398066,0.08259615174032475,0.08177347615306238,0.08010406499677893,0.07987205791550324,0.06851537107394107,0.06727576279499058,0.06387345050266961,0.06356488945518154,0.06025696295095725,0.059902163373060695,0.05895686128771867,0.0577935224907805,0.057406107675719,0.056340360055119956,0.0503532012126868,0.049358103950061474],"twin_dists":[0.15670522893919042,0.2131427793973499,0.22424327204519465,0.23416123178279438,0.24427420966953897,0.2498667182885754,0.26984747704614154,0.27909850698818,0.2825514827083175,0.2900473982001671,0.29062894439071496,0.29182359044595624,0.29199119235988713,0.3007202829771621,0.30174263974657534,0.304629821697703,0.30489783485250016,0.30784018774452776,0.30816359659305514,0.30903302085848183,0.31011887812847333,0.31048449003639716,0.31150087137314725,0.31752615406042,0.3185847017426122],"n_dims_used":45,"mean_confidence":0.9184501647949219},"coverage":{"mean_confidence":0.9184501647949219,"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}}