{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006343","485:4850006173","477:4770000209","485:4850006345","485:4850006089","485:4850006427","485:4850005853","485:4850004336","485:4850006091","485:4850005932","485:4850005335","485:4850003901","485:4850004728","477:4770000177","485:4850005852","485:4850006620","477:4770000351","485:4850006177","485:4850004792","485:4850006012","477:4770000220","477:4770000357","485:4850003762","485:4850003669","485:4850006260"],"twin_admin_codes":[485,485,477,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485,485,485,477,477,485,485,485],"twin_sims":[0.7408059987147988,0.694084511571316,0.6363095391146241,0.623226456801478,0.6088897968235507,0.5840950749679887,0.5598821404197538,0.5182495760776079,0.510707072531735,0.47364210245634925,0.46936926443961824,0.44230280341443146,0.4277100010865912,0.42728887984642466,0.42466245732903357,0.4041715511291464,0.40033289430014224,0.3995091919576062,0.39201335648428776,0.38433962935644145,0.37511212614304196,0.3646447212824241,0.35933088813191927,0.3577063620705367,0.35711390236394813],"twin_dists":[0.1006031114305404,0.11098936473688265,0.1234928330004996,0.12629855944118887,0.12936933020132618,0.13468072124070976,0.13988259830794011,0.1489087141919861,0.1505602276596147,0.15877689113163423,0.15973669433738344,0.16588999538799784,0.16926685780967432,0.16936499226483592,0.16997793522511168,0.17481664265077146,0.1757349960083502,0.1759325753635654,0.17773923762450178,0.179605537877986,0.18187346967400708,0.18447954479015793,0.18581690964982148,0.18622777383791791,0.18637785297963091],"n_dims_used":45,"mean_confidence":0.9183638678656684},"coverage":{"mean_confidence":0.9183638678656684,"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}}