{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002339","493:4930001838","493:4930002009","493:4930003369","493:4930003540","493:4930002509","493:4930002678","493:4930002849","493:4930002341","493:4930003365","493:4930001674","493:4930003542","493:4930002340","493:4930002174","493:4930003364","493:4930002508","493:4930003370","493:4930002171","493:4930000797","493:4930002676","493:4930003363","493:4930000905","493:4930002168","493:4930003541","493:4930001511"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6607837433958927,0.5000981786677011,0.4799548888357014,0.4478333213582545,0.3995518998145228,0.39376081383774486,0.3889863919288062,0.38684146924785,0.3621339614999213,0.3406944164154381,0.32910297543375944,0.32806982185049316,0.3235905761762637,0.3195700609033994,0.3180593248823357,0.3115724525716963,0.3046949269869045,0.2707072001268188,0.26518362233852444,0.25862882320705705,0.23687431446092488,0.23335266563501894,0.22620110177192734,0.22157039366965142,0.21830782511956015],"twin_dists":[0.11822554667500318,0.15289386436878533,0.15736406249162163,0.16462165483459176,0.17592232659059429,0.1773166463533189,0.1784733407090248,0.1789951565815797,0.18511020071670295,0.19059003290372356,0.19362927875137814,0.19390298548616267,0.1950951893179143,0.19617314498168217,0.19658015857151348,0.19834035876163575,0.20022958601673277,0.20995667919010255,0.21160637804804872,0.21359211725030913,0.2204215777357226,0.2215648387225942,0.22392190962321293,0.2254745984789425,0.22658160556608214],"n_dims_used":44,"mean_confidence":0.9258540760387074},"coverage":{"mean_confidence":0.9258540760387074,"n_dims_used":44,"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}}