{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013561","487:4870001301","466:4660013007","466:4660013006","466:4660013811","487:4870000543","466:4660013754","466:4660013753","487:4870000480","466:4660013329","466:4660013627","487:4870001955","466:4660013236","466:4660013226","466:4660013755","487:4870001587","466:4660013752","466:4660013322","466:4660013418","487:4870001198","487:4870002038","466:4660014144","487:4870001291","487:4870002211","487:4870001209"],"twin_admin_codes":[466,487,466,466,466,487,466,466,487,466,466,487,466,466,466,487,466,466,466,487,487,466,487,487,487],"twin_sims":[0.776216954512307,0.7740374794117422,0.7710330300899446,0.7266198510214728,0.6916667467534894,0.6815069806544641,0.6723840299764278,0.6722824628612303,0.6720210055725113,0.6461795107707191,0.5839319748914342,0.5802626414429718,0.5488979862909701,0.5442391842330099,0.5397417388883297,0.5098821751808816,0.4945690310059426,0.493598253411917,0.4842598623864739,0.4699203534132274,0.4618311446803152,0.4446545956175704,0.44267773439699065,0.44048847709851674,0.43343333081160934],"twin_dists":[0.09244349182535938,0.09295511526412788,0.0936581588944526,0.10379431205541514,0.1115184086335545,0.11373457965237599,0.11571600045809244,0.1157380186418687,0.11579469458581372,0.12137226792093177,0.13471569297258051,0.1355026587998731,0.14225171886898963,0.14325885392791518,0.14423256373970256,0.1507412180359076,0.15411549784380518,0.15433038878743002,0.15640400211346134,0.15961273941362952,0.16143727293378846,0.16534991024029028,0.16580381906750472,0.16630741170484387,0.16793703178962316],"n_dims_used":45,"mean_confidence":0.9192021687825521},"coverage":{"mean_confidence":0.9192021687825521,"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}}