{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011331","500:5000010993","500:5000010066","500:5000011210","500:5000011208","500:5000010894","500:5000009619","500:5000010174","499:4990004064","499:4990003555","500:5000010462","500:5000010734","500:5000010063","500:5000010999","499:4990004204","500:5000010057","500:5000010897","499:4990003650","500:5000011427","500:5000009748","500:5000009855","500:5000011280","500:5000009860","500:5000009267","500:5000011204"],"twin_admin_codes":[500,500,500,500,500,500,500,500,499,499,500,500,500,500,499,500,500,499,500,500,500,500,500,500,500],"twin_sims":[0.737547701469458,0.6985857064950655,0.669070418217571,0.6546895626564233,0.616207297184632,0.6099512141070583,0.602457871784561,0.5843783672301287,0.5820997682237339,0.5816853702689121,0.5534044692439198,0.5500563006973259,0.5497594735837948,0.5441172856628781,0.5411526852232069,0.5402976743734325,0.5274702237884481,0.5224497087249593,0.5212713228594037,0.5161209518162291,0.5141506279016562,0.513818390844454,0.5130043866071353,0.5105573892198207,0.5101380642593649],"twin_dists":[0.10133947589005979,0.1100026031410997,0.11643390343051832,0.11954015047308615,0.12780228305823535,0.12914204705730983,0.13074659355496343,0.13461997966207404,0.13510860115862852,0.1351974796517159,0.141278866037946,0.14200154080864605,0.14206564261287263,0.1432852259659389,0.14392692935075171,0.14411212101735213,0.14689750270731708,0.14799157093545742,0.14824870928263584,0.14937419608829555,0.14980547878648248,0.14987824212076048,0.1500565670561254,0.15059306403686815,0.15068506547922383],"n_dims_used":45,"mean_confidence":0.9261381361219618},"coverage":{"mean_confidence":0.9261381361219618,"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}}