{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000567","496:4960000791","493:4930006304","493:4930005260","493:4930005259","493:4930006512","493:4930005013","493:4930005261","496:4960000182","493:4930005140","488:4880005579","493:4930005011","493:4930005119","493:4930006237","488:4880005569","496:4960000783","488:4880004800","488:4880005570","488:4880005483","496:4960000533","496:4960000344","488:4880001028","496:4960000122","488:4880005385","470:4700003812"],"twin_admin_codes":[496,496,493,493,493,493,493,493,496,493,488,493,493,493,488,496,488,488,488,496,496,488,496,488,470],"twin_sims":[0.6456504381138501,0.5957025840256832,0.5613032133863155,0.5586756801971747,0.5461819101836716,0.5392263889465715,0.5298298374994337,0.5099494367602929,0.4968573659609872,0.49174163192137615,0.483147845902948,0.48314648539197136,0.48282071333571175,0.4792898448155566,0.46151592259221247,0.4614856760582914,0.45751384407363366,0.45725087316681795,0.44815149583896996,0.44225425615987785,0.44196342615016254,0.4411333905333618,0.43639897972602193,0.43521864577294833,0.43149380170250634],"twin_dists":[0.12148604759831182,0.1321933141065525,0.1395765933383323,0.14014247390679185,0.14283869722184572,0.14434423461522183,0.14638409042798178,0.15072645738452,0.1536094344931239,0.15474171435008924,0.15665173740876975,0.1566520406125907,0.1567246499477085,0.1575126178167947,0.16150859593908276,0.16151544050649164,0.16241562881312652,0.16247532799382874,0.16454886823045886,0.16590115583800677,0.16596802421760207,0.16615896207982664,0.16725074538854534,0.16752366490404902,0.16838688149971878],"n_dims_used":45,"mean_confidence":0.9259924994574653},"coverage":{"mean_confidence":0.9259924994574653,"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}}