{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006675","470:4700005976","470:4700005815","470:4700006541","470:4700006670","470:4700005846","470:4700005269","499:4990002195","488:4880000986","499:4990003262","470:4700006676","470:4700006669","470:4700002182","470:4700005851","481:4810000492","470:4700002186","470:4700002858","466:4660001459","489:4890002406","469:4690000043","481:4810000302","485:4850002111","470:4700000739","488:4880001237","489:4890003468"],"twin_admin_codes":[470,470,470,470,470,470,470,499,488,499,470,470,470,470,481,470,470,466,489,469,481,485,470,488,489],"twin_sims":[0.5980128027544895,0.5904949306938986,0.3700425300312705,0.3580080010114687,0.27295469283312024,0.2606355739422738,0.25977808474535696,0.2560314768320893,0.24975722757104374,0.2460363029588636,0.24600405487743093,0.2399166590881055,0.232247051764552,0.22768350304447615,0.22539003848175443,0.22470125414469644,0.21262434760329438,0.21225108762686232,0.20813057171406027,0.1978417857588568,0.19565551346979043,0.1930013415398819,0.19207643192252752,0.1899244007762126,0.18357722961751963],"twin_dists":[0.13169850851176051,0.13330896233685904,0.1831310712081335,0.18615141312323832,0.20929139304163755,0.21298086371223485,0.213241690156255,0.2143877218047249,0.21633097272371388,0.21749817767969293,0.2175083428596971,0.21944282013222227,0.22192609427022125,0.22342932492752987,0.22419232335683287,0.22442247658834638,0.22853690643331528,0.22866654914098988,0.23010810015608835,0.23379482940980226,0.23459515563118918,0.235575146346526,0.2359188492457958,0.23672304967871885,0.2391327433765639],"n_dims_used":43,"mean_confidence":0.9149004914039789},"coverage":{"mean_confidence":0.9149004914039789,"n_dims_used":43,"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}}