{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007442","466:4660008050","466:4660007901","466:4660007443","466:4660008051","466:4660007584","466:4660007899","466:4660008057","466:4660007897","466:4660006993","466:4660005765","466:4660007285","466:4660008054","466:4660004648","466:4660011638","466:4660006237","466:4660005648","466:4660004697","466:4660005532","494:4940002016","466:4660007903","466:4660007433","490:4900006019","494:4940008813","466:4660006455"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,466,466,490,494,466],"twin_sims":[0.32929441044945507,0.2546338567689014,0.24321837823483697,0.17686032749594927,0.17612781518006546,0.14877560413659421,0.14161378620099502,0.11164939254907004,0.08716334516079458,0.08314912158749525,0.06721458901382976,0.0632198433389549,0.062155489148397344,0.06101163390261464,0.051639825877022705,0.051591137874827886,0.05012398916778699,0.04766890706824874,0.04703633206713245,0.04673665243960074,0.04642825774586367,0.04634795614014613,0.04520781519120841,0.04280094679870024,0.039951769284905084],"twin_dists":[0.1935786150665078,0.21481794722539893,0.21838969973758224,0.24174767210824818,0.24203708038301586,0.2535259185958319,0.2567872991305497,0.2719555477877131,0.28690043781253094,0.2896591035367127,0.30179348830402264,0.30519880284259576,0.3061357460207546,0.3071574575377366,0.31618301145765,0.3162333286738731,0.31776842606900524,0.3204230722453459,0.3211255338581974,0.3214610836449527,0.32180827662159445,0.32189899744000344,0.3232014909923799,0.32604420613202806,0.3295887134673906],"n_dims_used":45,"mean_confidence":0.914044189453125},"coverage":{"mean_confidence":0.914044189453125,"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}}