{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004887","498:4980005375","498:4980005260","484:4840004437","498:4980005098","498:4980004954","498:4980005373","498:4980005238","484:4840004886","498:4980005141","498:4980005327","484:4840005779","484:4840005651","498:4980005450","498:4980005261","484:4840004664","498:4980005190","498:4980005372","498:4980005035","484:4840006044","498:4980005227","498:4980005398","484:4840006294","498:4980005183","484:4840004122"],"twin_admin_codes":[484,498,498,484,498,498,498,498,484,498,498,484,484,498,498,484,498,498,498,484,498,498,484,498,484],"twin_sims":[0.821402390172534,0.815736346735642,0.746455564818417,0.6086544722527719,0.6033428873673463,0.6017025462368216,0.5655044239371346,0.5049769507916677,0.4972793928892356,0.49688696779043395,0.4941080523534115,0.49152387303034417,0.4736613244703648,0.4651940967845653,0.46490697108966184,0.4429969177606441,0.441896689668219,0.43301018456176676,0.4229049633882906,0.40630762650482716,0.4005499273931558,0.3962082592614405,0.3955391662157805,0.39425726233974207,0.3865046101706684],"twin_dists":[0.08146809664048339,0.0828888405177236,0.09932115875396125,0.1294197201952992,0.13055708116486578,0.13090833772782573,0.13867252645205214,0.15181905303693355,0.1535161765770552,0.15360289245708003,0.1542175245864402,0.15478998772334,0.15877257985320434,0.16067742240000293,0.16074222272684816,0.16573047833030527,0.16598337084532805,0.16803510597193314,0.1703889718865367,0.17430730737185374,0.1756829675787326,0.1767262330481975,0.17688747518710568,0.17719674802795482,0.17907723164832764],"n_dims_used":45,"mean_confidence":0.927687750922309},"coverage":{"mean_confidence":0.927687750922309,"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}}