{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004545","485:4850002827","485:4850004216","485:4850004005","485:4850004342","485:4850004365","485:4850003638","485:4850004679","485:4850004616","485:4850004224","485:4850004076","485:4850004556","485:4850004608","485:4850003708","485:4850004492","485:4850003631","485:4850004615","485:4850003544","485:4850003623","485:4850003927","485:4850004419","485:4850003777","485:4850003127","485:4850003470","485:4850003995"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8193429793776956,0.8040630254050402,0.777407700732673,0.7503139421407526,0.7339712674263017,0.7256589937433318,0.702799432932089,0.7024120558361736,0.693787242629535,0.6857050877935951,0.6541953128928008,0.6442520992712685,0.6416557689782716,0.62950345040749,0.6208723442017551,0.6196250468021403,0.6153695615821742,0.597077448511937,0.5968641223990462,0.5929929580388642,0.577984229402682,0.5733935775593267,0.5555554351387242,0.550970803000272,0.5486276531273052],"twin_dists":[0.08198619638447813,0.08577177475709957,0.09216337898662537,0.09844170364608033,0.10214533828497648,0.10400912670232738,0.10907659098720399,0.10916181633028756,0.11105444798425265,0.11282014313032566,0.11964666662920141,0.12178670362341167,0.12234470427349232,0.1249530189857639,0.1268029718819435,0.12707018956888785,0.12798170677377768,0.13189883674317585,0.13194452688008237,0.13277375132834238,0.1359915124531606,0.13697700631743095,0.14081495753673764,0.141804083333555,0.1423101192508934],"n_dims_used":45,"mean_confidence":0.919355943467882},"coverage":{"mean_confidence":0.919355943467882,"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}}