{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005156","473:4730005350","473:4730004776","473:4730004786","473:4730004877","471:4710000699","473:4730004785","473:4730005357","473:4730007240","473:4730004974","473:4730005351","473:4730005253","473:4730004880","473:4730005262","473:4730005141","473:4730005358","473:4730004972","473:4730004872","473:4730005359","473:4730004489","473:4730004780","475:4750010113","471:4710000692","473:4730005248","473:4730004966"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,471,473,473],"twin_sims":[0.7308410018812747,0.660248910589759,0.6132859753764129,0.5980903362143218,0.5701345602279931,0.5593544165537556,0.5511718347015854,0.5416870137118398,0.540722025229182,0.5337065057235003,0.5313486378994293,0.5148057126177549,0.5035625851461417,0.49783251928861394,0.49592921958884734,0.4788991087707806,0.46117738665724767,0.44821917693934754,0.44318515154604093,0.4299314748619506,0.41410484197312947,0.41152735018770303,0.40953212292847146,0.3929231018950705,0.38887021517187736],"twin_dists":[0.1028486799871356,0.11834101392888616,0.12842793299088412,0.13168190328747478,0.1376771103211281,0.13999626218540354,0.1417606840896616,0.1438112237377143,0.14402020161332588,0.1455416416040234,0.14605388326900443,0.14966204266500185,0.1521303504016272,0.15339398284614353,0.15381461237681834,0.15759992989528557,0.16158521317325783,0.16453338780150906,0.16568723624894466,0.16874983950889869,0.1724580714850578,0.17306766363612092,0.17354069208815623,0.17751912297745304,0.17850156933230862],"n_dims_used":44,"mean_confidence":0.9106014425104315},"coverage":{"mean_confidence":0.9106014425104315,"n_dims_used":44,"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}}