{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005594","474:4740005853","474:4740005484","474:4740005855","474:4740005779","474:4740005543","474:4740005363","474:4740005432","474:4740005488","474:4740005102","474:4740004976","474:4740004912","486:4860002773","474:4740005362","474:4740005775","486:4860002374","474:4740006022","474:4740005780","486:4860001945","474:4740005597","474:4740005492","474:4740005234","474:4740005541","474:4740005298","474:4740005689"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,486,474,474,486,474,474,474,474,474,474],"twin_sims":[0.7860324593324176,0.7690232267165344,0.7556705952761613,0.6806990383850688,0.5817093624724505,0.5639292481026805,0.5469520319561351,0.5390295058329158,0.5336835798863235,0.5287969129983647,0.498752771662016,0.4916142005892753,0.48604843496170475,0.47665334583523983,0.4703914901968134,0.46298368944149615,0.45951270833466645,0.45160420277008284,0.4420709821543646,0.4413069433624989,0.4363115217811854,0.42806395871567754,0.4241050312260048,0.4238666224949846,0.41611524786368365],"twin_dists":[0.09012151364647851,0.0941270408880882,0.09721514740200322,0.11391036685521093,0.1351923337628642,0.13901139054136516,0.1426722137715361,0.14438690245888378,0.14554661994948592,0.146608776674307,0.1531907706699444,0.15476996290086492,0.15600591310312126,0.15810220348621998,0.15950680686512977,0.1611766408787946,0.1619622528091214,0.16376025879370676,0.16594329268012578,0.16611902719255897,0.16727095753571727,0.16918440531897355,0.1701082271051207,0.17016397417505,0.17198373866073985],"n_dims_used":45,"mean_confidence":0.9254501342773438},"coverage":{"mean_confidence":0.9254501342773438,"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}}