{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004366","485:4850004787","485:4850006377","485:4850004714","485:4850006214","485:4850003654","485:4850004024","485:4850005173","485:4850003798","485:4850004441","485:4850004713","485:4850006299","485:4850006378","488:4880005624","485:4850006213","485:4850001626","485:4850005394","485:4850004720","485:4850005190","485:4850005118","485:4850005466","485:4850004243","477:4770000248","485:4850003961","485:4850005056"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,488,485,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.4984350253981782,0.41729722375958134,0.39783754201715016,0.3531526394949526,0.3113343124762247,0.3093434514724365,0.2901938660443139,0.27549569817230696,0.26743395115838925,0.25432392201530907,0.23572036018917483,0.23467939622826736,0.23036310578706198,0.21397176414978045,0.20944664285449502,0.20556551812550528,0.20118124721915162,0.1963681860763002,0.19548468456954257,0.1910792384212929,0.19079151572501246,0.18433282574591478,0.18063676927913178,0.17950981441459618,0.17578901845359757],"twin_dists":[0.15326092414168696,0.17170532477800265,0.1763341209446838,0.187384619577874,0.19840537246687887,0.1989500065670506,0.20429600119175956,0.20854326737412301,0.21093173372369817,0.2149135562891183,0.22079496245243932,0.22113281383423433,0.22254428223294972,0.22807019176250629,0.22964558445987565,0.23101531698588898,0.2325840712643458,0.23433359098205492,0.23465795126499062,0.23629070805465208,0.23639825300619638,0.23884284175344248,0.24026899941131305,0.2407079463898072,0.2421712254624369],"n_dims_used":45,"mean_confidence":0.917533450656467},"coverage":{"mean_confidence":0.917533450656467,"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}}