{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011874","487:4870011986","487:4870012913","487:4870013060","487:4870012979","487:4870012083","487:4870011640","487:4870012382","487:4870013198","487:4870011876","487:4870011630","466:4660002691","487:4870013268","487:4870012769","487:4870012469","487:4870013258","487:4870013269","487:4870011629","474:4740001000","487:4870013322","487:4870012190","474:4740002041","470:4700003361","487:4870012082","487:4870012626"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,474,487,487,474,470,487,487],"twin_sims":[0.6640534549948216,0.4803574665497711,0.3639662052903306,0.34830588950526764,0.31718421423129306,0.3120910122857477,0.2932929720492092,0.2804595361524794,0.27617773492296477,0.25578491149181615,0.21761095600199004,0.1913735869326641,0.18449509099500208,0.1837279951535903,0.15837686726959657,0.15342362110209296,0.15093342651635724,0.14947171914888097,0.147661010413174,0.14189649469175825,0.13882194157225167,0.1373200034647027,0.13547431242589036,0.13346712083535014,0.1317091937864965],"twin_dists":[0.11751920722535096,0.1572741679274633,0.18464975816977866,0.18862445740909284,0.19681642395122417,0.1981988868966974,0.20341705453917225,0.20709388613117166,0.2083431817746914,0.21446351302371738,0.22681949279309085,0.23618080339328718,0.23878069424424125,0.2390748316881616,0.24933045852333172,0.2514708434935423,0.25256607253453806,0.2532151573827361,0.25402573928365024,0.2566562647822418,0.25809189078403466,0.25880184501892367,0.25968229061368914,0.26065004699519273,0.26150664944427576],"n_dims_used":43,"mean_confidence":0.9130917926167332},"coverage":{"mean_confidence":0.9130917926167332,"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}}