{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006177","493:4930006516","494:4940001134","493:4930004801","493:4930004668","493:4930006524","493:4930002161","493:4930006575","488:4880003418","493:4930004800","472:4720003989","493:4930005629","488:4880000163","488:4880000164","466:4660002157","481:4810000659","493:4930006315","496:4960010382","488:4880003731","472:4720003911","488:4880003602","472:4720003765","480:4800004208","466:4660003354","488:4880003543"],"twin_admin_codes":[493,493,494,493,493,493,493,493,488,493,472,493,488,488,466,481,493,496,488,472,488,472,480,466,488],"twin_sims":[0.583095811535452,0.5757236006522326,0.5469450860844463,0.5256035725957444,0.456564598971858,0.4412146527023117,0.43433772112804464,0.4059152204873048,0.38828655002757656,0.3839323156046219,0.350733440852417,0.3443945205628568,0.33635068730137896,0.33332402547502593,0.32424061721306546,0.32205841516763506,0.3175870618851366,0.31069154993851467,0.3097486885963707,0.30665583732719576,0.3062408147123808,0.3061493173845306,0.3060659251285538,0.30124382073907957,0.3008965244535626],"twin_dists":[0.1348949930970033,0.1364767180196313,0.14267371513651425,0.14730400930980428,0.1626311831805228,0.1661402627156567,0.16772754672170068,0.17440078466950037,0.17864344839018492,0.17970509028373818,0.1880023505160319,0.1896316434454637,0.191722278111708,0.19251589359586394,0.1949216078181146,0.1955050949380359,0.19670761614705592,0.19858099262431098,0.19883898459945226,0.19968845122443596,0.199802814075864,0.1998280389439428,0.19985103312054261,0.20118688323692832,0.20128357202972916],"n_dims_used":45,"mean_confidence":0.9193483140733507},"coverage":{"mean_confidence":0.9193483140733507,"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}}