{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000698","665:6650001733","487:4870001799","487:4870004046","487:4870001970","665:6650003926","487:4870001712","665:6650002581","487:4870000008","487:4870001425","487:4870000780","494:4940000906","665:6650003853","487:4870000488","665:6650002663","665:6650002513","487:4870012269","487:4870001617","487:4870012170","487:4870001612","487:4870012173","487:4870000130","487:4870000953","487:4870003458","487:4870003188"],"twin_admin_codes":[487,665,487,487,487,665,487,665,487,487,487,494,665,487,665,665,487,487,487,487,487,487,487,487,487],"twin_sims":[0.24148398472762175,0.22283845323000182,0.19435094695847457,0.15880278043012097,0.14670587269879945,0.1410603072408681,0.13803944609863597,0.1294807589997769,0.11686936528136835,0.10463951787149058,0.09879419844437715,0.09634121648495876,0.09035356353183162,0.08663970777835815,0.07785441467553593,0.07403898184687892,0.07328682301794243,0.07315895235707853,0.06985681515358239,0.06974996263801639,0.06511175838542403,0.06508537564402705,0.06345675649048363,0.059328254352924714,0.05917116000949365],"twin_dists":[0.2189417407436137,0.2250472817147464,0.2350756741614991,0.2491487075772143,0.25445627645684915,0.257044399354132,0.2584610497701264,0.2626049921692873,0.26910661335763847,0.27594792675740065,0.27943946293086186,0.28095301206575973,0.2847792340913347,0.28725447848109836,0.2934654602769802,0.2963395183252651,0.29692014551725476,0.2970193336380102,0.299630751462695,0.29971691176211024,0.30356477857366415,0.30358729651596605,0.3049920100979108,0.3086900802144548,0.3088349232889192],"n_dims_used":43,"mean_confidence":0.8903168079464935},"coverage":{"mean_confidence":0.8903168079464935,"n_dims_used":43,"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}}