{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000249","473:4730009714","484:4840000250","473:4730009403","484:4840000208","484:4840000212","473:4730009284","484:4840000247","473:4730009679","484:4840000142","484:4840000175","484:4840000207","473:4730009580","473:4730007567","484:4840000243","473:4730009408","484:4840000135","473:4730009223","473:4730009713","473:4730009626","484:4840000141","484:4840000234","473:4730009345","484:4840000244","484:4840000059"],"twin_admin_codes":[484,473,484,473,484,484,473,484,473,484,484,484,473,473,484,473,484,473,473,473,484,484,473,484,484],"twin_sims":[0.6829746789589239,0.5550433736780263,0.517842889868603,0.5018705079752707,0.4964623956466715,0.4706925545412134,0.45424124927714155,0.45186754388103784,0.4318832964156505,0.4268579207289775,0.41699865247159695,0.3998926009958978,0.3866614101926803,0.35645325693684154,0.35491239772179123,0.3508577896578783,0.3503783405360742,0.34070175287852694,0.33322226529044363,0.32946863813674065,0.32558046302414717,0.32412187208902404,0.32154924948192826,0.31001348141366786,0.3081477278681256],"twin_dists":[0.11341508408089176,0.14092537139461628,0.148997611561536,0.15250308312168315,0.15369673400362707,0.15943913291385062,0.16315945664239187,0.16370020327628254,0.1682964776126249,0.1694654605151601,0.17177562116374037,0.17584058501915603,0.17903902340987718,0.18654535574230072,0.1869366547454784,0.18797054454806172,0.18809321063627127,0.19058812715023524,0.19254264388620318,0.1935325194135021,0.19456443580157043,0.1949533020554381,0.19564155516179785,0.1987664848514752,0.1992780840159972],"n_dims_used":45,"mean_confidence":0.9236234876844618},"coverage":{"mean_confidence":0.9236234876844618,"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}}