{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009853","496:4960010769","496:4960011755","487:4870004103","496:4960010613","496:4960010691","496:4960011309","496:4960011924","496:4960002827","496:4960008708","496:4960011672","468:4680004886","466:4660002347","496:4960010989","468:4680006724","494:4940008332","496:4960010990","496:4960010366","496:4960003670","496:4960010834","496:4960008499","466:4660002345","496:4960008767","496:4960010687","496:4960007029"],"twin_admin_codes":[496,496,496,487,496,496,496,496,496,496,496,468,466,496,468,494,496,496,496,496,496,466,496,496,496],"twin_sims":[0.1195556462429375,0.11910779078442942,0.11730253436843147,0.10848908998965187,0.10742056656860496,0.10375055925734823,0.10157292938076458,0.1002121119955647,0.09830193833892178,0.08587468038849431,0.083379008643505,0.07633192714321936,0.0756480258562535,0.07367101282208802,0.07285115093164188,0.07012132564905338,0.0691382094233611,0.06879292562636016,0.06791639599542075,0.06759906771960059,0.06720986851552667,0.06695069186137703,0.06681824663593282,0.06601455087081426,0.06563461942448962],"twin_dists":[0.2676784299533622,0.26791481776561105,0.2688746263172456,0.2737306658131342,0.27433990345287634,0.27646893896090197,0.2777600991398496,0.278577973073633,0.2797408143701043,0.28777480053517385,0.2894982841981104,0.2945983956900264,0.29511324250609633,0.2966229724227983,0.29725866873543466,0.29941792345637014,0.30021227240818465,0.3004934370598429,0.30121238574576636,0.30147452776016437,0.30179741361936835,0.3020132767351506,0.3021238508127663,0.30279868888656164,0.3031200413445814],"n_dims_used":45,"mean_confidence":0.9144882202148438},"coverage":{"mean_confidence":0.9144882202148438,"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}}