{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003134","485:4850006223","485:4850003397","489:4890000150","485:4850004592","485:4850004659","481:4810004416","485:4850004453","481:4810005736","485:4850002948","481:4810004821","485:4850001856","485:4850002764","481:4810005438","485:4850003314","485:4850004445","485:4850005181","481:4810004122","466:4660001407","493:4930003674","485:4850005017","488:4880005439","488:4880003712","485:4850005576","481:4810004327"],"twin_admin_codes":[485,485,485,489,485,485,481,485,481,485,481,485,485,481,485,485,485,481,466,493,485,488,488,485,481],"twin_sims":[0.4198101726607778,0.34773268590856565,0.2882994422103499,0.17851344829999866,0.17337845888322712,0.16897789288466222,0.16857220779343704,0.15548771663458683,0.14941329937911213,0.14428735990923705,0.13574812230478173,0.13217266759775986,0.12635894644648551,0.12368118940504257,0.11327381950902429,0.10718114361458035,0.10371772854219737,0.10356825460463188,0.1009638853511467,0.09787899216068582,0.09301392042917908,0.0891907735541819,0.08855355014696328,0.08793348256578572,0.0856238606413506],"twin_dists":[0.1711145179372057,0.1887716838873782,0.2048360394816918,0.2410976591800751,0.24313103784796222,0.2449081182799218,0.24507361096890617,0.25057285955588726,0.25324119620634467,0.25555579542814505,0.25955111028573047,0.2612799766900963,0.2641679406561552,0.26553207062150774,0.2710581802866593,0.2744770588634034,0.2764882472948214,0.2765762158672727,0.27812507875848574,0.28000068019460755,0.2830552471416787,0.28554539712713917,0.28596862925778194,0.28638279381248877,0.28794619516931413],"n_dims_used":45,"mean_confidence":0.9176882425944011},"coverage":{"mean_confidence":0.9176882425944011,"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}}