{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003122","496:4960007663","487:4870002991","487:4870001739","487:4870002861","494:4940008019","490:4900000611","494:4940007719","496:4960008273","487:4870002081","496:4960008367","490:4900000330","487:4870003634","487:4870004970","487:4870003385","487:4870002633","490:4900000698","494:4940008617","487:4870003103","487:4870005408","487:4870003820","487:4870002082","466:4660012728","487:4870003777","487:4870003957"],"twin_admin_codes":[487,496,487,487,487,494,490,494,496,487,496,490,487,487,487,487,490,494,487,487,487,487,466,487,487],"twin_sims":[0.4853525702622981,0.3921601789130581,0.3345872541958833,0.3293800942210813,0.3200288743181742,0.2728061931478016,0.26737542431540917,0.25923374651821773,0.25701489495244323,0.24356383330563375,0.2351025606153222,0.2330338393863104,0.22929173452005808,0.22770844608877383,0.2202344606337568,0.21457211087885075,0.21447053100606986,0.21244426297430016,0.20810880737006693,0.20190394689008365,0.20027624555829188,0.19875297124850272,0.18785683875921927,0.18190099733779583,0.1772717852090743],"twin_dists":[0.15616074039101782,0.1777036975753094,0.19218419079916665,0.19355594392093473,0.19604974838149236,0.20933524651118843,0.210949235165849,0.21340754511009105,0.214085889499095,0.21828004900875664,0.2209953550831262,0.22166889853417512,0.22289732380456714,0.22342105484845345,0.22592655904615466,0.2278628848784589,0.2278979340624518,0.22859943515802922,0.23011576566449554,0.23232387432058427,0.23291081202512667,0.23346307888860982,0.2375017062552548,0.23977888547312418,0.24158548318557252],"n_dims_used":43,"mean_confidence":0.9056210185206214},"coverage":{"mean_confidence":0.9056210185206214,"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}}