{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007316","487:4870007751","487:4870007175","496:4960009199","496:4960004361","487:4870005551","487:4870007178","469:4690003384","496:4960008786","487:4870007176","487:4870007892","496:4960009063","496:4960004520","496:4960005121","496:4960007818","487:4870007895","496:4960009586","496:4960009296","490:4900001730","496:4960011147","496:4960004977","496:4960008066","496:4960004980","496:4960008029","496:4960008858"],"twin_admin_codes":[487,487,487,496,496,487,487,469,496,487,487,496,496,496,496,487,496,496,490,496,496,496,496,496,496],"twin_sims":[0.4395224010940693,0.4340948783906321,0.38441628756286295,0.3551863417901919,0.2985592457840523,0.2934174979375767,0.25584287890479046,0.23548407131929264,0.23481196485435538,0.22857138849228884,0.22716349054029905,0.2237398336502023,0.21452633712793573,0.20675990344324838,0.2060374091559776,0.20547251310534284,0.20496126183451932,0.202111808078883,0.20013844228067806,0.19112484237775249,0.18715180433948989,0.18685912071492827,0.18418361813700865,0.1791223554106497,0.17885155083874635],"twin_dists":[0.16652994707356275,0.1677837794961028,0.17958680731657778,0.1868670229979459,0.20193598359074924,0.20338185283226548,0.2144456903805291,0.2208715656911607,0.2210897334108027,0.22313530733840045,0.22360187633043616,0.22474451560615635,0.22787867729559616,0.23059192695574265,0.23084783896396668,0.23104835624114242,0.23123015692350157,0.2322491557020726,0.23296065352894724,0.23627367259310517,0.23776859887045632,0.23787960221132887,0.23890002220723755,0.24085931206924155,0.24096524316350587],"n_dims_used":43,"mean_confidence":0.9047916323639625},"coverage":{"mean_confidence":0.9047916323639625,"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}}