{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000789","494:4940000619","494:4940000969","480:4800006476","493:4930005167","494:4940000443","480:4800006463","494:4940000562","494:4940000505","480:4800006461","494:4940000730","493:4930005049","480:4800006442","480:4800006443","494:4940000563","494:4940000727","480:4800006462","494:4940000340","493:4930005289","494:4940000671","494:4940000446","494:4940000558","492:4920002852","493:4930005408","494:4940000241"],"twin_admin_codes":[494,494,494,480,493,494,480,494,494,480,494,493,480,480,494,494,480,494,493,494,494,494,492,493,494],"twin_sims":[0.7167532661778769,0.7043671018595423,0.6516498458086102,0.6370806407505005,0.5431171993189111,0.5319870367980141,0.5237883812815247,0.5179865579604417,0.5053860059756945,0.4916292386995126,0.4842469213079996,0.48416839990705485,0.47745071456469657,0.4739270342871569,0.4717723612111067,0.46809068352581157,0.4660710776698747,0.46468800994681625,0.4633905302015532,0.4581886679266972,0.4509746576934355,0.45092630390374083,0.4488037876155321,0.4487999962247693,0.4388214221908094],"twin_dists":[0.10599279898686913,0.10873149276560919,0.12019501854975588,0.12332730278597466,0.14350162874977201,0.14591514614287182,0.14769961764748452,0.1489662053011106,0.1517290650268358,0.15476662919028258,0.15640688411115364,0.15642437145842442,0.1579237814682785,0.15871299009993295,0.15919653095461062,0.16002447242888232,0.16047958555661698,0.16079164858779482,0.16108469389094035,0.16226248806532495,0.16390388064312916,0.1639149149612595,0.16439970875097032,0.16440057549203319,0.166691537332576],"n_dims_used":44,"mean_confidence":0.9156295602971857},"coverage":{"mean_confidence":0.9156295602971857,"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}}