{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009363","473:4730009370","473:4730007462","473:4730009368","473:4730007576","473:4730009371","471:4710000957","471:4710001088","471:4710001023","471:4710001025","471:4710001028","471:4710001060","473:4730009316","471:4710001055","473:4730007456","473:4730007342","473:4730009375","473:4730009306","471:4710001152","473:4730007352","473:4730009374","473:4730009308","473:4730007117","473:4730006996","471:4710001061"],"twin_admin_codes":[473,473,473,473,473,473,471,471,471,471,471,471,473,471,473,473,473,473,471,473,473,473,473,473,471],"twin_sims":[0.7771687145802132,0.7719721255022564,0.6923764129125799,0.6724971788099103,0.6593452387664637,0.5942962002725241,0.5306932185375665,0.5177323349003118,0.46499697729335554,0.4327396260134368,0.42273927772242736,0.3993170189904071,0.39810812781556043,0.3921357985134256,0.3757630343077938,0.3650829313878557,0.35383436172310134,0.34960180532859414,0.34802514582102584,0.34319718253716724,0.32875387340334483,0.32587498313913066,0.3165664976180727,0.311693793789182,0.30276581309795253],"twin_dists":[0.0922196322143275,0.09343868462184793,0.11136319210494901,0.11569147051932985,0.11853606802136671,0.13249456694773215,0.1461963555893986,0.1490217806222783,0.16072190806879583,0.1680978345550236,0.17042775869316326,0.17597869804009525,0.17626907158366367,0.17770959870073158,0.18171260802040162,0.18436969975757356,0.18721094301501773,0.1882920721117525,0.18869655005493358,0.18994117089578125,0.19372171110858333,0.1944860329222117,0.1969834188112968,0.19830724278276374,0.20076391835496368],"n_dims_used":45,"mean_confidence":0.9202250162760417},"coverage":{"mean_confidence":0.9202250162760417,"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}}