{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000275","467:4670004597","485:4850002734","473:4730002222","500:5000002230","473:4730001483","499:4990003189","485:4850000758","485:4850000704","473:4730002567","476:4760000084","475:4750005461","484:4840004404","485:4850000054","473:4730000875","485:4850000102","469:4690002970","470:4700004137","485:4850003474","477:4770003708","473:4730002686","473:4730002174","485:4850001231","473:4730001139","496:4960007597"],"twin_admin_codes":[473,467,485,473,500,473,499,485,485,473,476,475,484,485,473,485,469,470,485,477,473,473,485,473,496],"twin_sims":[0.22601580764989834,0.18660653796946802,0.1746888932030712,0.1734602698000136,0.17056616982970016,0.16801268968635938,0.14332659716411847,0.13281157061615423,0.123583027590666,0.11176781669268909,0.11093270658667764,0.10983870864735085,0.1088627272738726,0.10858761294761722,0.10670922355428515,0.1012901947356226,0.10122221059175815,0.09949045541640916,0.09684575045829096,0.09678307922267114,0.08986756746873124,0.08900904363356793,0.07986620153258901,0.07981037578582321,0.07903417445056618],"twin_dists":[0.22398363107292288,0.23797549501804996,0.2426080897155864,0.24309830753189585,0.2442629393309938,0.24530232797173893,0.2559963762242913,0.2609684851517976,0.26558250199474986,0.2718897886748413,0.2723546658340191,0.2729677661469694,0.27351872736313587,0.27367472576079876,0.2747480999800195,0.27792931916567,0.2779700635264659,0.2790152323463139,0.2806392502087078,0.280678154492713,0.2850985011321948,0.28566585363376595,0.291995428060966,0.2920358172325385,0.29259975083494366],"n_dims_used":45,"mean_confidence":0.9166700575086806},"coverage":{"mean_confidence":0.9166700575086806,"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}}