{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000919","473:4730002551","473:4730002356","473:4730002550","473:4730002218","473:4730002615","473:4730002612","473:4730002421","473:4730002290","473:4730000839","473:4730000755","473:4730002485","484:4840006813","484:4840007334","473:4730002484","473:4730002614","484:4840007228","484:4840007023","475:4750002909","473:4730000669","484:4840000073","475:4750005528","473:4730002810","484:4840007324","484:4840006350"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,484,484,473,473,484,484,475,473,484,475,473,484,484],"twin_sims":[0.8906098319473882,0.7143700861972581,0.712610551168672,0.7108404745878047,0.6946922811088009,0.6775106339024055,0.5762878957443721,0.5403992029474614,0.4209300315886503,0.3941053026930589,0.3836083682072423,0.35111538219091915,0.3436186869946506,0.3210295797314859,0.31083520187354,0.29485657489878603,0.29432774355105346,0.2718530592097413,0.26413983623470694,0.2636642616684349,0.25977550292931245,0.2578475167762089,0.2510068947138147,0.25060837142620523,0.24525381853450337],"twin_dists":[0.06251506698314543,0.10652148732133758,0.10691127369971389,0.1073029336483954,0.11085626925795022,0.11460347748101155,0.1363555853220804,0.14409012749899666,0.17085171742104965,0.17723344069366379,0.1797843029658817,0.18790467620144868,0.18983214111312385,0.1957809552360197,0.19854172500123818,0.2029756859202893,0.20312480743105638,0.2096170670117762,0.21192051398657227,0.21206389900384642,0.21324247629593668,0.21383090996174306,0.21594146849081272,0.21606554796189334,0.21774507346421573],"n_dims_used":45,"mean_confidence":0.913193596733941},"coverage":{"mean_confidence":0.913193596733941,"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}}