{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006016","500:5000003123","500:5000005870","500:5000004135","500:5000004174","500:5000005712","500:5000006285","500:5000004351","500:5000003600","500:5000005227","477:4770000439","500:5000003956","477:4770000509","500:5000002091","477:4770000399","478:4780005948","477:4770000104","499:4990001503","479:4790000115","473:4730005288","489:4890001692","472:4720007243","489:4890002277","500:5000003232","500:5000005703"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,477,500,477,500,477,478,477,499,479,473,489,472,489,500,500],"twin_sims":[0.5494975450585081,0.49240940771321423,0.4879450649911585,0.46274110549454467,0.4617444792161335,0.44753733987664024,0.4257326807911406,0.41008219154875963,0.37785174599007176,0.37630219271179377,0.368034090487621,0.36111720548171844,0.35252777835073307,0.3452076326577926,0.3388402524192943,0.3375541077741684,0.32430937107864594,0.3226314777935423,0.308027460984584,0.30090921768293205,0.2922141412339125,0.2918084485497982,0.28660326452737545,0.2838251618574882,0.283063841664205],"twin_dists":[0.14212221255416574,0.1545937193663663,0.1555842641385613,0.1612314789137916,0.16145688038346567,0.16468938203022185,0.16972798214089335,0.1734101810934365,0.1811973330832003,0.18157946674759484,0.18363165971288245,0.18536622137182165,0.18754396320559347,0.18942176913307465,0.19107238690666903,0.19140780701295926,0.19490325968804584,0.19535165394287166,0.19931112279622504,0.20128003703336592,0.20372239626497268,0.20383739258827732,0.20532136751357252,0.20612000609768485,0.2063396887407731],"n_dims_used":45,"mean_confidence":0.9230615403917101},"coverage":{"mean_confidence":0.9230615403917101,"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}}