{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005777","479:4790005975","479:4790006122","479:4790005978","469:4690006170","479:4790005552","479:4790005979","479:4790005544","479:4790005650","479:4790006290","479:4790005593","479:4790006026","479:4790005968","479:4790006021","479:4790005738","479:4790005976","479:4790005355","479:4790005460","479:4790006311","479:4790006072","469:4690006084","479:4790005780","479:4790005325","479:4790006073","479:4790005784"],"twin_admin_codes":[479,479,479,479,469,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,469,479,479,479,479],"twin_sims":[0.7749043710619979,0.7046603053943491,0.686710631112069,0.6312683941198453,0.5214171224988238,0.5113229862814442,0.507670988892334,0.5069675683660286,0.5059797455846513,0.49937053598131437,0.4881361991779188,0.4749923353198175,0.4555120298201961,0.44900785132700183,0.4079603515459066,0.4046700651104869,0.39683777111310514,0.3897632401807402,0.3857455023425055,0.37928791391791206,0.3768779146581873,0.37539519470297367,0.3626146404278975,0.36100014339423353,0.3535267915772688],"twin_dists":[0.09275178154612188,0.10866691231108665,0.1126008482428492,0.1245745033092729,0.14821688671095012,0.15042513909567257,0.15122674764267216,0.1513813196783802,0.15159848292387154,0.1530544137777506,0.15554179986580494,0.158474189575047,0.16287039029616437,0.1643530622771911,0.17391404161024288,0.174697667399227,0.17657464373864662,0.17828468392999253,0.1792623112592614,0.18084384118225003,0.1814373991917019,0.18180349697745965,0.18498929218285293,0.18539572130441273,0.1872892785123393],"n_dims_used":45,"mean_confidence":0.9235805087619358},"coverage":{"mean_confidence":0.9235805087619358,"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}}