{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008172","487:4870007582","487:4870004798","487:4870006398","487:4870007439","487:4870006116","487:4870006867","487:4870012985","487:4870007591","487:4870007583","487:4870005236","487:4870005097","487:4870012286","487:4870012287","487:4870006411","474:4740002132","487:4870007732","474:4740002240","487:4870012290","487:4870005686","487:4870013059","474:4740000791","487:4870007743","487:4870006703","487:4870008313"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,487,474,487,487,487],"twin_sims":[0.41306676834312245,0.399598208584207,0.3792299085748078,0.35446208680651403,0.34624519974312995,0.34049060117145996,0.15983824672407218,0.06706782993173167,0.0654602193438584,0.043397527804710255,0.037035603104217794,0.036866053109877686,0.03657785422366393,0.032184405681988895,0.027997726140314972,0.024369882873325338,0.02299923218283352,0.02191549059134097,0.021297948755795465,0.01844786438599198,0.0180810948769318,0.017310631513739905,0.01675463606156417,0.015279667644471823,0.014986282239756234],"twin_dists":[0.1727033831270802,0.17591121425559963,0.18085810576419914,0.18705117628604107,0.18915434017506055,0.19064298568363275,0.24870831615947278,0.3019156305640336,0.3032680606479883,0.32532731089374006,0.3334450298663938,0.3336770612509675,0.33407355116290427,0.3404730090242111,0.3473083705790474,0.3539839745533803,0.3567316446801757,0.35900660997006345,0.36034703445691063,0.3670100737106454,0.3679318492553333,0.36992277811941177,0.3714083492490944,0.37557008246621737,0.3764398074205247],"n_dims_used":43,"mean_confidence":0.9074831230695858},"coverage":{"mean_confidence":0.9074831230695858,"n_dims_used":43,"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}}