{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006155","485:4850006240","485:4850006239","485:4850005666","485:4850006326","485:4850006574","485:4850006072","485:4850006071","485:4850006411","485:4850006412","485:4850006325","485:4850006573","485:4850006070","485:4850005752","485:4850006487","485:4850006324","485:4850005908","485:4850005665","485:4850006576","485:4850005909","485:4850006572","485:4850006495","500:5000000534","475:4750000917","500:5000000073"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,475,500],"twin_sims":[0.9626135586592285,0.9541788432495204,0.9285254640326724,0.9104586976114069,0.853481227383102,0.7991826310530897,0.7832545295573111,0.7371657144222299,0.7148967921392737,0.6863188019154199,0.5885084677952175,0.5564517349203484,0.5552644701316252,0.5329376135946942,0.5300752203781451,0.5266899008829753,0.5149546795621402,0.5009528838986411,0.4994162807703669,0.48623130900365247,0.4688237400249363,0.4489124134119558,0.44104466719727065,0.43438842140311246,0.43365657593177664],"twin_dists":[0.03585252758276664,0.03977814420164222,0.05001684655682292,0.05625431918409938,0.07310716262718014,0.08696079605038944,0.09078172150947389,0.10142566559695168,0.10640471672992402,0.11268631322355327,0.13373465023241982,0.1406217283292176,0.1408776953362353,0.14570863038367207,0.14633072742321107,0.14706739749527276,0.14962943144341245,0.1527053624961817,0.1530443185765101,0.1559652356191498,0.15985944623314496,0.16437487722798394,0.16617937987525383,0.1677158081321937,0.16788530494848908],"n_dims_used":44,"mean_confidence":0.9166304848410867},"coverage":{"mean_confidence":0.9166304848410867,"n_dims_used":44,"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}}