{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004540","485:4850003590","485:4850004400","485:4850004402","485:4850003004","485:4850003746","485:4850003285","485:4850001837","481:4810004228","485:4850003006","485:4850004794","479:4790001409","485:4850004607","485:4850003816","470:4700008598","485:4850004192","481:4810003213","485:4850004393","469:4690005571","500:5000005990","499:4990002552","485:4850002587","485:4850000601","481:4810003208","499:4990001599"],"twin_admin_codes":[485,485,485,485,485,485,485,485,481,485,485,479,485,485,470,485,481,485,469,500,499,485,485,481,499],"twin_sims":[0.7176654984061039,0.6486372427308914,0.4803630893853759,0.4530295160662155,0.4376096966139512,0.42845227361835875,0.41101918590774494,0.4030133126012634,0.3940168787880655,0.39237126479791096,0.3725601889827896,0.36016741233655797,0.35774934184013785,0.34922459559367947,0.34419012614998057,0.34280390417918155,0.33613985653195694,0.3342426692628352,0.33337939017530677,0.3275667785751099,0.32587599074840906,0.3253259401129791,0.3228210734481376,0.3206037777840348,0.32051393528396194],"twin_dists":[0.10579019587567254,0.1208435403860507,0.15727291253265543,0.16343536746637813,0.1669711049474461,0.16909398169211717,0.17318804366819027,0.17509332195136387,0.1772547948293668,0.17765261268079516,0.18250546633359233,0.18560571239591525,0.18621689137342504,0.1883887545956371,0.18968444152452782,0.19004296380142388,0.1917774338201911,0.19227460538746516,0.19250134142494987,0.19403642548355304,0.19448576475848112,0.19463222288376897,0.19530092205063362,0.1958952697163093,0.1959194004788782],"n_dims_used":45,"mean_confidence":0.9181325276692708},"coverage":{"mean_confidence":0.9181325276692708,"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}}