{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005360","475:4750009368","473:4730005565","473:4730006466","473:4730005570","471:4710000810","473:4730005785","473:4730006234","473:4730006235","473:4730005886","475:4750009363","475:4750010118","473:4730008377","473:4730006003","475:4750008867","473:4730005885","473:4730004493","473:4730004308","473:4730005671","473:4730004785","473:4730003936","473:4730008364","473:4730008109","475:4750009323","473:4730006008"],"twin_admin_codes":[473,475,473,473,473,471,473,473,473,473,475,475,473,473,475,473,473,473,473,473,473,473,473,475,473],"twin_sims":[0.5805403566361506,0.5013835386516652,0.49517229001938096,0.4670597123060649,0.4472135516928461,0.40757298794756364,0.38351874191506596,0.37332867867904773,0.37106007567539395,0.36658438287702294,0.3581072065668953,0.3568473773266005,0.35305453357913585,0.35247666798141103,0.3458984250473064,0.3448435798271228,0.3407344867155845,0.33739915098327594,0.3314220154506916,0.32766818666365105,0.3274072229960213,0.32165668004504383,0.3205611189264123,0.3181373424459873,0.3169310053064823],"twin_dists":[0.13544308346671527,0.15261041703839479,0.15398202231442215,0.16025671482821402,0.16476349142365393,0.17400615126771182,0.17980622432830148,0.18231492348316608,0.18287797146727816,0.18399383698772406,0.18612630618593307,0.18644540962170353,0.18740962751346443,0.18755700317776158,0.18924367279048135,0.18951570322879746,0.19057962432556785,0.19144826544675525,0.19301662507558928,0.1940095163277509,0.19407877368540652,0.19561275291497213,0.19590672696983943,0.19655911292598088,0.19688485476640016],"n_dims_used":45,"mean_confidence":0.9135407341851128},"coverage":{"mean_confidence":0.9135407341851128,"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}}