{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002896","496:4960002199","496:4960001824","496:4960000302","496:4960002884","493:4930005037","496:4960003441","496:4960001700","496:4960005181","466:4660005762","466:4660006069","496:4960005912","466:4660008594","493:4930000502","496:4960000906","496:4960003587","496:4960004891","466:4660005834","466:4660007517","493:4930000867","493:4930000501","493:4930001931","493:4930001336","488:4880005616","493:4930002969"],"twin_admin_codes":[496,496,496,496,496,493,496,496,496,466,466,496,466,493,496,496,496,466,466,493,493,493,493,488,493],"twin_sims":[0.8423801260111886,0.6279451283348013,0.6116062754472678,0.5880054135581042,0.5426688854797219,0.5064392165559509,0.40483950989502904,0.3151495766402901,0.2872614058227019,0.25515743428671883,0.24630031467956764,0.24466919669857773,0.24286904147774707,0.2417795535142106,0.23528909436667628,0.23439286955860403,0.2262535640085219,0.21737135952100325,0.21631000304112966,0.21518041512608593,0.2150523041675067,0.21392290568157582,0.21035853808402688,0.20968208898578136,0.20876233687404921],"twin_dists":[0.07606785653361182,0.12528715082993577,0.12878763637152293,0.1338424645650959,0.1435986600727503,0.1514974587285581,0.17465724267607535,0.1973671699001158,0.20513284952160674,0.21465660093575642,0.21741498861534045,0.21792986943479561,0.21850068496459252,0.21884748296292486,0.2209348137650413,0.22122598003132007,0.22390444055373168,0.22690140106868545,0.22726496776696903,0.22765322919528827,0.22769735012428682,0.2280870804559601,0.22932626935500888,0.22956304876530395,0.22988582696615464],"n_dims_used":45,"mean_confidence":0.9374238755967882},"coverage":{"mean_confidence":0.9374238755967882,"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}}