{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005308","484:4840001203","472:4720004190","472:4720003971","500:5000002679","469:4690008771","484:4840001207","500:5000007536","472:4720003897","489:4890005309","467:4670000578","472:4720003823","469:4690008776","472:4720007564","472:4720004789","484:4840001134","468:4680003004","468:4680004285","469:4690008814","472:4720004643","468:4680002906","481:4810005590","467:4670000368","478:4780001955","500:5000010916"],"twin_admin_codes":[489,484,472,472,500,469,484,500,472,489,467,472,469,472,472,484,468,468,469,472,468,481,467,478,500],"twin_sims":[0.4379700573892052,0.3892427047521128,0.3888708163670509,0.36411028321358496,0.3564718366214548,0.3561828589859585,0.3411546241854229,0.33757803962315697,0.32302083953124655,0.3156767740673303,0.2967863511284016,0.2916097582046816,0.28176330047160786,0.2801302311236702,0.27846803181829116,0.27476403286079654,0.2691142569804136,0.2647613919492174,0.26198184823940807,0.2558780555949034,0.24420721125511297,0.24145102682246153,0.2399922575613981,0.23956600635043906,0.2301644133189033],"twin_dists":[0.16688793117983794,0.1784110758535168,0.1785014232437176,0.18461360121000853,0.18654064278864446,0.1866139596706328,0.1904705297247688,0.1914015594219092,0.19524748673817977,0.19722427274659593,0.20243285621588358,0.2038937473483393,0.20671579331455445,0.20718955339590853,0.2076734891757998,0.20875824967661163,0.21043027717333512,0.21173335866041637,0.21257244621242616,0.2144348762127098,0.2180761021646463,0.21895225575145977,0.2194186023434689,0.21955521578315096,0.22260967403275844],"n_dims_used":45,"mean_confidence":0.9187408447265625},"coverage":{"mean_confidence":0.9187408447265625,"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}}