{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012910","487:4870013374","487:4870012371","487:4870013121","487:4870012459","487:4870012608","487:4870012283","487:4870013261","487:4870012976","487:4870012461","487:4870012376","487:4870012899","487:4870012683","487:4870013373","487:4870011639","487:4870012089","487:4870011642","474:4740000798","487:4870012457","487:4870012755","487:4870012980","487:4870012684","487:4870011635","487:4870013265","487:4870012176"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487],"twin_sims":[0.2900524825299023,0.28818189373766606,0.20705803340327242,0.20027854566353542,0.18096180675217274,0.15215815577147623,0.14738322159362993,0.1327483449078112,0.13032000980360975,0.1099172379179801,0.09930517411749196,0.0903596301390568,0.07744124199391522,0.0766076218031993,0.07652224347244134,0.07306552353420957,0.07294380621863043,0.06959923559515899,0.06661827487503848,0.06556902924725931,0.06474535882801462,0.061256342163408826,0.0580949780820218,0.055920493653500776,0.04975252588359109],"twin_dists":[0.2043362322473196,0.20486961845919813,0.2304865054387094,0.23290998031001772,0.24014275827526965,0.25202577120270636,0.2541507424124006,0.26099925994950823,0.26218968339358745,0.27292359970595237,0.2791278968170426,0.2847752573401449,0.29377114087993994,0.2943919011546907,0.2944557852155516,0.29709189422483645,0.29718653745926576,0.2998386326562397,0.3022911395645191,0.30317567224812586,0.3038781739041318,0.30693756596139843,0.30983578343232365,0.31190565333200876,0.3181630213599268],"n_dims_used":43,"mean_confidence":0.9148497470589572},"coverage":{"mean_confidence":0.9148497470589572,"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}}