{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750004412","475:4750004410","475:4750003996","475:4750004908","475:4750004614","475:4750004714","475:4750004810","475:4750004509","475:4750004308","475:4750004512","475:4750004407","475:4750004510","475:4750004612","475:4750004809","475:4750004716","475:4750005100","475:4750005005","475:4750004514","475:4750005099","475:4750005004","475:4750004907","475:4750004411","475:4750004910","475:4750004909","475:4750005102"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.959311363608147,0.9574595909574422,0.947645353481716,0.9430291110748873,0.9412360520387568,0.9399999897792715,0.9171444302166294,0.913150510055528,0.9126067322279815,0.8999574996618824,0.8936541361535231,0.8872696515026718,0.8862261035443003,0.8839351409470746,0.8743852027369308,0.8715509965013202,0.8692965422511728,0.8674937488354059,0.8652729484105853,0.8630897496173451,0.8614987072276377,0.8403495470839062,0.8370283966935688,0.8245137865161083,0.8186006409678476],"twin_dists":[0.03743431602250149,0.03829503431589197,0.04259207878565278,0.04448390826307698,0.04519979914598442,0.04568755371606568,0.054016020607734104,0.05536205572880564,0.05554324557388789,0.059631412080478126,0.06158747632628869,0.06352079757517601,0.06383252836631108,0.06451287895381264,0.0672931004832566,0.06810202521766166,0.06874053480817259,0.06924806654831253,0.0698696435543362,0.0704768894996918,0.07091711287006962,0.07660114544021077,0.0774682063550674,0.08068152208699772,0.08217246808808022],"n_dims_used":45,"mean_confidence":0.9116221110026042},"coverage":{"mean_confidence":0.9116221110026042,"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}}