{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005379","493:4930001203","493:4930004302","493:4930005378","493:4930005261","496:4960005942","496:4960006074","496:4960000643","493:4930006304","493:4930005011","493:4930005260","499:4990000377","488:4880000924","488:4880004905","493:4930004446","496:4960001108","496:4960005809","488:4880005484","493:4930005259","496:4960000268","496:4960005528","496:4960004197","466:4660000334","493:4930005262","496:4960000415"],"twin_admin_codes":[493,493,493,493,493,496,496,496,493,493,493,499,488,488,493,496,496,488,493,496,496,496,466,493,496],"twin_sims":[0.7706138298537601,0.5658837040208203,0.5618957215212596,0.5612437738280543,0.5526606888694964,0.5381700345321573,0.5276698771679963,0.5129204658017462,0.5123359220867745,0.511120176739523,0.49511944337092245,0.49359304797570047,0.4913780214699749,0.4843306701116072,0.4836063160460592,0.4822846655279657,0.48004444212931074,0.4796586525293257,0.4780672750799763,0.4754105422519397,0.47405425207071694,0.47024445751605065,0.4694908259704857,0.4693554773582387,0.46779647501159466],"twin_dists":[0.09375604967625226,0.1385909502548705,0.13944903723017482,0.1395893905758257,0.14143934494868415,0.14457319913846114,0.14685404227256874,0.15007495571962243,0.1502030614929954,0.15046961679139634,0.1539937131480135,0.1543315413922339,0.15482232402683038,0.15638823354956236,0.1565495778174207,0.15684415978604094,0.15734406339581974,0.1574302266463645,0.15778588386851217,0.15838049141366603,0.15868446334909728,0.15953986252076552,0.15970934760396704,0.15973979605926025,0.16009072963934048],"n_dims_used":45,"mean_confidence":0.927223629421658},"coverage":{"mean_confidence":0.927223629421658,"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}}