{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005988","493:4930005933","493:4930004976","493:4930005917","493:4930004813","493:4930005750","493:4930005935","493:4930005835","493:4930004696","493:4930005987","493:4930004257","493:4930005992","488:4880004287","493:4930005928","493:4930006212","493:4930005662","496:4960001623","493:4930004835","493:4930006145","493:4930006356","493:4930005915","493:4930005834","488:4880005850","493:4930005560","488:4880003488"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,488,493,493,493,496,493,493,493,493,493,488,493,488],"twin_sims":[0.8105028139588298,0.5686419898091698,0.5050324947991978,0.5012058968069653,0.49607984587536036,0.45840935029405394,0.4254699348442609,0.4190744494827646,0.38410478371363005,0.3815684748026869,0.3631098710538065,0.35633699844661937,0.34489129820761344,0.34060962589264737,0.33719779115389686,0.3360019857680687,0.33599901743694216,0.33159407324576373,0.3291569847507847,0.32890191773737953,0.32766894652877093,0.32626595336565567,0.3223451928920924,0.3222239750344668,0.3218819212147858],"twin_dists":[0.08418841858832088,0.13799789001097432,0.15180683277077475,0.15264957859489994,0.15378130716153413,0.162212425247893,0.16978932285933931,0.17128733391580087,0.17966293084062346,0.18028384227214753,0.18486480833169475,0.18657484893887274,0.18950338778386433,0.19061206007641585,0.1915008544678711,0.1918135124961653,0.19181428935129008,0.19297126390001137,0.19361498342947372,0.1936825065572278,0.19400931471099933,0.19438201511394748,0.19542828942331972,0.19546074962938564,0.19555238297645977],"n_dims_used":45,"mean_confidence":0.9282969156901042},"coverage":{"mean_confidence":0.9282969156901042,"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}}