{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009959","466:4660008949","466:4660005735","466:4660008930","466:4660010621","466:4660008430","466:4660010291","488:4880003150","470:4700008228","466:4660007381","466:4660010123","466:4660005612","466:4660010787","466:4660009628","470:4700007401","470:4700008687","466:4660001225","481:4810005882","466:4660006570","466:4660006074","466:4660010124","469:4690000747","466:4660007818","466:4660009120","466:4660010453"],"twin_admin_codes":[466,466,466,466,466,466,466,488,470,466,466,466,466,466,470,470,466,481,466,466,466,469,466,466,466],"twin_sims":[0.18965123366741332,0.12036793735098658,0.06761531326181548,0.060064408677228294,0.05313600321312933,0.04865003732625619,0.04494380041991331,0.04206134951985486,0.041877170181046364,0.04179898836822424,0.04008630896619118,0.03899437828287245,0.03551871923853779,0.03326858495460547,0.03168299702909776,0.02928819873218044,0.02634241829154353,0.026197023834974045,0.02425166361965644,0.024011267831436544,0.02400040959590419,0.023703850301851185,0.021560312270398285,0.021248972589734523,0.020700971775289727],"twin_dists":[0.23682558494162606,0.26725140694068567,0.3014610831542351,0.30801551098052954,0.3146556533753265,0.31934880455295633,0.3235070218358913,0.3269447261775238,0.32717105161025006,0.3272673774976471,0.3294166166228464,0.33082770834464015,0.33555382620347063,0.33882766405196935,0.341250009379544,0.3451129811607543,0.35025561399133387,0.35052204878182086,0.35421561389101874,0.35468967705953347,0.3547111864625341,0.35530193313144676,0.35977347714349217,0.36045478231538597,0.3616753636616815],"n_dims_used":45,"mean_confidence":0.9187344021267361},"coverage":{"mean_confidence":0.9187344021267361,"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}}