{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000603","496:4960000995","496:4960000294","493:4930004122","496:4960008904","496:4960000819","496:4960000818","496:4960000992","496:4960012202","496:4960010043","496:4960000599","496:4960000057","496:4960010117","496:4960002993","496:4960000739","496:4960008325","496:4960007602","496:4960009111","466:4660000976","496:4960000740","469:4690001587","496:4960000538","469:4690003767","496:4960003130","493:4930000373"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,469,496,469,496,493],"twin_sims":[0.7019941353729675,0.5678280972261641,0.5305790412664985,0.3946091140801141,0.37818532339849087,0.37129186577474765,0.35137448310416436,0.3496981022393617,0.34961427532613426,0.3477314187204326,0.340033467013129,0.3398824389459499,0.3325329187615624,0.3127956616335013,0.30945934536349906,0.3071085555733482,0.30622674682573586,0.30340604943145005,0.30216262884357165,0.30156404300090617,0.29877807887673263,0.2975684442176478,0.29469524839889844,0.29371263178397566,0.29301961526988995],"twin_dists":[0.10925373950849919,0.13817285017432754,0.14622117875249274,0.17711181388222394,0.1811151697724109,0.18282036519859815,0.18783844760638743,0.18826739905287118,0.18828887686576443,0.18877200950420614,0.19076181450211907,0.19080109201734563,0.19272397381658649,0.1980068614046603,0.19891824684612797,0.19956380282836061,0.19980669216369715,0.20058636502793317,0.20093139608020058,0.20109778956673774,0.20187477348007862,0.2022134519692685,0.20302116050680805,0.2032984579838423,0.20349435969744417],"n_dims_used":45,"mean_confidence":0.9237957424587674},"coverage":{"mean_confidence":0.9237957424587674,"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}}