{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900011485","490:4900005091","490:4900005867","490:4900007356","490:4900008717","490:4900009384","490:4900006606","466:4660004015","466:4660004299","490:4900008828","490:4900009598","490:4900010634","490:4900005485","490:4900007714","466:4660003551","490:4900009914","490:4900003559","466:4660003550","490:4900011137","490:4900008827","490:4900010389","490:4900009263","490:4900007112","490:4900005740","490:4900005746"],"twin_admin_codes":[490,490,490,490,490,490,490,466,466,490,490,490,490,490,466,490,490,466,490,490,490,490,490,490,490],"twin_sims":[0.03069940399401769,0.02081429070680925,0.019885946290092014,0.0185807407783135,0.01729016664006528,0.008057316079755865,0.0076561240258795965,0.00673482191309262,0.0066195030554563284,0.005784903285092199,0.005562981582302791,0.005293198523997103,0.004798111123012464,0.004402041492803027,0.004259522593398884,0.003701914813043659,0.0036796144566595503,0.003676884895108615,0.0034943446365476778,0.0030147918217476757,0.003008151400981764,0.0029704617632871117,0.0029556393543193654,0.0028372232615214285,0.002835823732287543],"twin_dists":[0.3428052795053125,0.36142067626052443,0.36354381547892145,0.36668007873078645,0.36997671153906525,0.40328798326135185,0.4054185354784986,0.41071824218491054,0.41142691922884955,0.41691545767681576,0.41849506076281656,0.42049390288796284,0.4244147604854513,0.4278250471884691,0.4291206435491621,0.43460067471510205,0.43483511754088194,0.43486390215514353,0.4368345103785902,0.4424976258833824,0.44258167100447066,0.44306193049530523,0.4432523320917184,0.4448055929226838,0.4448243024974623],"n_dims_used":45,"mean_confidence":0.9246229383680555},"coverage":{"mean_confidence":0.9246229383680555,"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}}