{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011575","487:4870008544","474:4740004440","466:4660011503","474:4740000353","466:4660005895","487:4870008535","487:4870011705","474:4740000845","496:4960005418","466:4660003634","478:4780001550","487:4870012410","487:4870011793","487:4870011600","494:4940008112","474:4740004684","487:4870011909","466:4660008562","467:4670001512","466:4660006140","466:4660013857","466:4660003743","487:4870012033","487:4870010324"],"twin_admin_codes":[487,487,474,466,474,466,487,487,474,496,466,478,487,487,487,494,474,487,466,467,466,466,466,487,487],"twin_sims":[0.44932802632160396,0.3372852706957654,0.30836507575480226,0.28593640040826557,0.23678440118151592,0.22729628125459866,0.21323737295034167,0.2076988133142436,0.19991311638488773,0.18698228814069714,0.186715538232115,0.17724250206038264,0.16872644965078773,0.16815618760054962,0.167143693641355,0.16248111810537588,0.15723164394471892,0.15713281063926376,0.15324484759051693,0.14478252800957442,0.14443076874266758,0.1353172010966989,0.13295625835131814,0.13041470875108155,0.13033823019078514],"twin_dists":[0.16427989022096917,0.19147800540796756,0.1992183947092516,0.2055126491398755,0.220450628213102,0.2235577886413985,0.22832432099699476,0.23026026978509984,0.2330422017124126,0.23783287481130344,0.23793410199882584,0.24159701720073665,0.2450106567867751,0.24524361742776746,0.24565864123917977,0.24759360823843288,0.24982093567309258,0.24986338608035172,0.2515490344690769,0.255329573631204,0.255490218727424,0.2597576512998775,0.26089810056817425,0.2621429478709018,0.26218068933564076],"n_dims_used":43,"mean_confidence":0.9148808856343114},"coverage":{"mean_confidence":0.9148808856343114,"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}}